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annotate src/th06/anm0_vm.rs @ 741:3555845f8cf4

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Make it so we can use more than a single anm0 in an EclRunner.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Tue, 07 Jan 2020 00:06:18 +0100
parents 6d4802abe134
children 0a250ddfae79
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639
a8e0219162b6 Implement AnmRunner.
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1 //! Animation runner.
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2
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3 use crate::th06::anm0::{
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4 Script,
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5 Anm0,
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6 Call,
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7 Instruction,
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8 };
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9 use crate::th06::interpolator::{Interpolator1, Interpolator2, Interpolator3, Formula};
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10 use crate::util::math::Mat4;
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11 use crate::util::prng::Prng;
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12 use std::cell::RefCell;
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13 use std::rc::{Rc, Weak};
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14
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15 /// TODO
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16 #[repr(C)]
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17 #[derive(Debug)]
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18 pub struct Vertex {
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19 /// XXX
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20 pub pos: [i16; 3],
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21 /// XXX
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22 pub uv: [f32; 2],
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23 /// XXX
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24 pub color: [u8; 4],
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25 }
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26
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27 /// Base visual element.
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28 #[derive(Debug, Clone, Default)]
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29 pub struct Sprite {
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30 blendfunc: u32,
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31 frame: u32,
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32
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33 width_override: f32,
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34 height_override: f32,
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35 angle: f32,
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36
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37 removed: bool,
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38 changed: bool,
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39 visible: bool,
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40 force_rotation: bool,
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41 automatic_orientation: bool,
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42 allow_dest_offset: bool,
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43 mirrored: bool,
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44 corner_relative_placement: bool,
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45
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46 scale_interpolator: Option<Interpolator2<f32>>,
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47 fade_interpolator: Option<Interpolator1<f32>>, // XXX: should be u8!
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48 offset_interpolator: Option<Interpolator3<f32>>,
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49 rotation_interpolator: Option<Interpolator3<f32>>,
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50 color_interpolator: Option<Interpolator3<f32>>, // XXX: should be u8!
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51
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52 anm: Option<Anm0>,
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53
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54 dest_offset: [f32; 3],
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55 texcoords: [f32; 4],
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56 texoffsets: [f32; 2],
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57 rescale: [f32; 2],
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58 scale_speed: [f32; 2],
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59 rotations_3d: [f32; 3],
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60 rotations_speed_3d: [f32; 3],
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61 color: [u8; 4],
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62 }
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63
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64 impl Sprite {
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65 /// Create a new sprite.
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66 pub fn new() -> Sprite {
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67 Sprite {
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68 changed: true,
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69 visible: true,
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70 rescale: [1., 1.],
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71 color: [255, 255, 255, 255],
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72 ..Default::default()
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73 }
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74 }
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75
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76 /// Create a new sprite overriding its size.
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77 pub fn with_size(width_override: f32, height_override: f32) -> Sprite {
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78 Sprite {
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79 width_override,
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80 height_override,
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81 changed: true,
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82 visible: true,
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83 rescale: [1., 1.],
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84 color: [255, 255, 255, 255],
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85 ..Default::default()
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86 }
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87 }
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88
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89 /// TODO
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90 pub fn fill_vertices(&self, vertices: &mut [Vertex; 4], x: f32, y: f32, z: f32) {
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91 let mut mat = Mat4::new([[-0.5, 0.5, 0.5, -0.5],
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92 [-0.5, -0.5, 0.5, 0.5],
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93 [0., 0., 0., 0.],
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94 [1., 1., 1., 1.]]);
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95
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96 let [tx, ty, tw, th] = self.texcoords;
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97 let [sx, sy] = self.rescale;
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98 let width = if self.width_override > 0. { self.width_override } else { tw * sx };
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99 let height = if self.height_override > 0. { self.height_override } else { th * sy };
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100
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101 mat.scale2d(width, height);
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102 if self.mirrored {
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103 mat.flip();
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104 }
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105
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106 let [rx, ry, mut rz] = self.rotations_3d;
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107 if self.automatic_orientation {
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108 rz += std::f32::consts::PI / 2. - self.angle;
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109 } else if self.force_rotation {
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110 rz += self.angle;
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111 }
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112
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113 if rx != 0. {
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114 mat.rotate_x(-rx);
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115 }
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116 if ry != 0. {
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117 mat.rotate_y(ry);
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118 }
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119 if rz != 0. {
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120 mat.rotate_z(-rz);
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121 }
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122
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123 if self.allow_dest_offset {
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124 mat.translate(self.dest_offset);
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125 }
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126 if self.corner_relative_placement {
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127 mat.translate_2d(width / 2., height / 2.);
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128 }
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129
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130 mat.translate([x, y, z]);
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131
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132 let mat = mat.borrow_inner();
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133 vertices[0].pos[0] = mat[0][0] as i16;
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134 vertices[0].pos[1] = mat[1][0] as i16;
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135 vertices[0].pos[2] = mat[2][0] as i16;
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136 vertices[1].pos[0] = mat[0][1] as i16;
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137 vertices[1].pos[1] = mat[1][1] as i16;
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138 vertices[1].pos[2] = mat[2][1] as i16;
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139 vertices[2].pos[0] = mat[0][2] as i16;
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140 vertices[2].pos[1] = mat[1][2] as i16;
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141 vertices[2].pos[2] = mat[2][2] as i16;
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142 vertices[3].pos[0] = mat[0][3] as i16;
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143 vertices[3].pos[1] = mat[1][3] as i16;
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144 vertices[3].pos[2] = mat[2][3] as i16;
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145
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146 // XXX: don’t clone here.
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147 let (x_1, y_1) = self.anm.clone().unwrap().inv_size();
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148 let [tox, toy] = self.texoffsets;
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149 let left = tx * x_1 + tox;
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150 let right = (tx + tw) * x_1 + tox;
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151 let bottom = ty * y_1 + toy;
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152 let top = (ty + th) * y_1 + toy;
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153
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154 vertices[0].uv[0] = left;
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155 vertices[0].uv[1] = bottom;
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156 vertices[1].uv[0] = right;
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157 vertices[1].uv[1] = bottom;
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158 vertices[2].uv[0] = right;
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159 vertices[2].uv[1] = top;
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160 vertices[3].uv[0] = left;
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161 vertices[3].uv[1] = top;
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162
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163 vertices[0].color = self.color;
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164 vertices[1].color = self.color;
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165 vertices[2].color = self.color;
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166 vertices[3].color = self.color;
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167 }
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168
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169 /// Update sprite values from the interpolators.
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170 pub fn update(&mut self) {
640
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171 self.frame += 1;
643
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172 self.corner_relative_placement = true;
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173
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174 let [sax, say, saz] = self.rotations_speed_3d;
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175 if sax != 0. || say != 0. || saz != 0. {
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176 let [ax, ay, az] = self.rotations_3d;
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177 self.rotations_3d = [ax + sax, ay + say, az + saz];
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178 self.changed = true;
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179 } else if let Some(ref interpolator) = self.rotation_interpolator {
641
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180 self.rotations_3d = interpolator.values(self.frame);
640
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181 self.changed = true;
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182 }
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183
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184 let [rsx, rsy] = self.scale_speed;
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185 if rsx != 0. || rsy != 0. {
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186 let [rx, ry] = self.rescale;
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187 self.rescale = [rx + rsx, ry + rsy];
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188 self.changed = true;
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189 }
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190
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191 if let Some(ref interpolator) = self.fade_interpolator {
641
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192 self.color[3] = interpolator.values(self.frame)[0] as u8;
640
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193 self.changed = true;
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194 }
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195
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196 if let Some(ref interpolator) = self.scale_interpolator {
641
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197 self.rescale = interpolator.values(self.frame);
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198 self.changed = true;
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199 }
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200
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201 if let Some(ref interpolator) = self.offset_interpolator {
641
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202 self.dest_offset = interpolator.values(self.frame);
640
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203 self.changed = true;
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204 }
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205
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206 if let Some(ref interpolator) = self.color_interpolator {
641
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207 let color = interpolator.values(self.frame);
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208 // TODO: this can probably be made to look nicer.
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209 self.color[0] = color[0] as u8;
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diff changeset
210 self.color[1] = color[1] as u8;
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diff changeset
211 self.color[2] = color[2] as u8;
640
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212 self.changed = true;
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213 }
639
a8e0219162b6 Implement AnmRunner.
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214 }
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215 }
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216
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217 struct Anms {
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218 inner: Rc<RefCell<[Anm0; 2]>>,
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219 }
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220
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diff changeset
221 impl Anms {
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222 fn new(anms: Rc<RefCell<[Anm0; 2]>>) -> Anms {
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diff changeset
223 Anms {
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diff changeset
224 inner: anms,
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225 }
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226 }
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227
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228 fn load_sprite(&self, sprite: &mut Sprite, id: u8) {
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229 let anms = self.inner.borrow();
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230 let mut anm = None;
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231 let mut texcoords = None;
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232 'anm: for anm0 in anms.iter() {
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233 for sp in anm0.sprites.iter() {
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diff changeset
234 if sp.index == id as u32 {
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diff changeset
235 texcoords = Some(sp);
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236 anm = Some(anm0.clone());
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diff changeset
237 break 'anm;
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238 }
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diff changeset
239 }
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diff changeset
240 }
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diff changeset
241 sprite.anm = anm;
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diff changeset
242 if let Some(texcoords) = texcoords {
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diff changeset
243 sprite.texcoords = [texcoords.x, texcoords.y, texcoords.width, texcoords.height];
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244 }
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diff changeset
245 }
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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diff changeset
246
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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diff changeset
247 fn get_script(&self, id: u8) -> Script {
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diff changeset
248 let anms = self.inner.borrow();
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diff changeset
249 for anm0 in anms.iter() {
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diff changeset
250 if anm0.scripts.contains_key(&id) {
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diff changeset
251 return anm0.scripts[&id].clone();
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252 }
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diff changeset
253 }
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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diff changeset
254 unreachable!();
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diff changeset
255 }
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diff changeset
256 }
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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diff changeset
257
639
a8e0219162b6 Implement AnmRunner.
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diff changeset
258 /// Interpreter for `Anm0` instructions to update a `Sprite`.
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parents:
diff changeset
259 pub struct AnmRunner {
741
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diff changeset
260 anms: Anms,
639
a8e0219162b6 Implement AnmRunner.
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diff changeset
261 sprite: Rc<RefCell<Sprite>>,
646
7d92730bf543 Add a PRNG and use it for anm0 instruction 16.
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parents: 645
diff changeset
262 prng: Weak<RefCell<Prng>>,
639
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
263 running: bool,
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
264 sprite_index_offset: u32,
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
265 script: Script,
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
266 instruction_pointer: usize,
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
267 frame: u16,
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
268 waiting: bool,
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269 variables: ([i32; 4], [f32; 4], [i32; 4]),
709
6d4802abe134 Make interpolators use u32 instead of u16.
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parents: 701
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270 timeout: Option<u32>,
639
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271 }
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272
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273 impl AnmRunner {
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274 /// Create a new `AnmRunner`.
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3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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275 pub fn new(anms: Rc<RefCell<[Anm0; 2]>>, script_id: u8, sprite: Rc<RefCell<Sprite>>, prng: Weak<RefCell<Prng>>, sprite_index_offset: u32) -> AnmRunner {
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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276 let anms = Anms::new(anms);
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277 let script = anms.get_script(script_id);
639
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278 let mut runner = AnmRunner {
741
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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279 anms,
639
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280 sprite: sprite,
646
7d92730bf543 Add a PRNG and use it for anm0 instruction 16.
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parents: 645
diff changeset
281 prng,
639
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282 running: true,
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
283 waiting: false,
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284
741
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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285 script,
639
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286 frame: 0,
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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287 timeout: None,
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288 instruction_pointer: 0,
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
289 variables: ([0, 0, 0, 0 ],
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290 [0., 0., 0., 0.],
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291 [0, 0, 0, 0 ]),
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292
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293 sprite_index_offset: sprite_index_offset,
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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294 };
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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295 runner.run_frame();
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
296 runner.sprite_index_offset = 0;
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parents:
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297 runner
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298 }
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299
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
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300 /// Get a Rc from the inner Sprite.
3a9d82a02c88 Add a contructor for enemy, and a new example.
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301 pub fn get_sprite(&self) -> Rc<RefCell<Sprite>> {
3a9d82a02c88 Add a contructor for enemy, and a new example.
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302 self.sprite.clone()
3a9d82a02c88 Add a contructor for enemy, and a new example.
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parents: 656
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303 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
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parents: 656
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304
639
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305 /// Trigger an interrupt.
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306 pub fn interrupt(&mut self, interrupt: i32) -> bool {
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307 let mut new_ip = self.script.interrupts.get(&interrupt);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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308 if new_ip.is_none() {
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parents:
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309 new_ip = self.script.interrupts.get(&-1);
a8e0219162b6 Implement AnmRunner.
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310 }
a8e0219162b6 Implement AnmRunner.
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parents:
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311 let new_ip = if let Some(new_ip) = new_ip {
a8e0219162b6 Implement AnmRunner.
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312 *new_ip as usize
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313 } else {
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314 return false;
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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315 };
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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316 self.instruction_pointer = new_ip;
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317 let Call { time: frame, instr: _ } = &self.script.instructions[self.instruction_pointer];
a8e0219162b6 Implement AnmRunner.
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318 self.frame = *frame;
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319 self.waiting = false;
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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320 self.sprite.borrow_mut().visible = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
321 true
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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322 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
323
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
324 /// Advance the Anm of a single frame.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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325 pub fn run_frame(&mut self) -> bool {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
326 if !self.running {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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327 return false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
328 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
329
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
330 while self.running && !self.waiting {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
331 let Call { time: frame, instr } = self.script.instructions[self.instruction_pointer];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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332 let frame = frame.clone();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
333
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
334 if frame > self.frame {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
335 break;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
336 } else {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
337 self.instruction_pointer += 1;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
338 }
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
339
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
340 if frame == self.frame {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
341 self.run_instruction(instr);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
342 self.sprite.borrow_mut().changed = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
343 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
344 }
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
345
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
346 if !self.waiting {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
347 self.frame += 1;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
348 } else if let Some(timeout) = self.timeout {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
349 if timeout == self.sprite.borrow().frame { // TODO: check if it’s happening at the correct frame.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
350 self.waiting = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
351 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
352 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
353
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
354 self.sprite.borrow_mut().update();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
355
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
356 self.running
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
357 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
358
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
359 fn run_instruction(&mut self, instruction: Instruction) {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
360 let mut sprite = self.sprite.borrow_mut();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
361 match instruction {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
362 Instruction::Delete() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
363 sprite.removed = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
364 self.running = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
365 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
366 Instruction::LoadSprite(sprite_index) => {
741
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 709
diff changeset
367 self.anms.load_sprite(&mut sprite, (sprite_index + self.sprite_index_offset) as u8);
639
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
368 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
369 Instruction::SetScale(sx, sy) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
370 sprite.rescale = [sx, sy];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
371 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
372 Instruction::SetAlpha(alpha) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
373 // TODO: check this modulo.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
374 sprite.color[3] = (alpha % 256) as u8;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
375 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
376 Instruction::SetColor(b, g, r) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
377 if sprite.fade_interpolator.is_none() {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
378 sprite.color[0] = r;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
379 sprite.color[1] = g;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
380 sprite.color[2] = b;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
381 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
382 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
383 Instruction::Jump(pointer) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
384 // TODO: is that really how it works?
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
385 self.instruction_pointer = pointer as usize;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
386 self.frame = self.script.instructions[pointer as usize].time;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
387 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
388 Instruction::ToggleMirrored() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
389 sprite.mirrored = !sprite.mirrored;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
390 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
391 Instruction::SetRotations3d(rx, ry, rz) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
392 sprite.rotations_3d = [rx, ry, rz];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
393 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
394 Instruction::SetRotationsSpeed3d(srx, sry, srz) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
395 sprite.rotations_speed_3d = [srx, sry, srz];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
396 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
397 Instruction::SetScaleSpeed(ssx, ssy) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
398 sprite.scale_speed = [ssx, ssy];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
399 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
400 Instruction::Fade(new_alpha, duration) => {
709
6d4802abe134 Make interpolators use u32 instead of u16.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
401 sprite.fade_interpolator = Some(Interpolator1::new([sprite.color[3] as f32], sprite.frame, [new_alpha as f32], sprite.frame + duration, Formula::Linear));
639
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
402 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
403 Instruction::SetBlendmodeAlphablend() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
404 sprite.blendfunc = 1;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
405 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
406 Instruction::SetBlendmodeAdd() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
407 sprite.blendfunc = 0;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
408 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
409 Instruction::KeepStill() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
410 self.running = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
411 }
646
7d92730bf543 Add a PRNG and use it for anm0 instruction 16.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 645
diff changeset
412 Instruction::LoadRandomSprite(min_index, mut amplitude) => {
7d92730bf543 Add a PRNG and use it for anm0 instruction 16.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 645
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413 if amplitude > 0 {
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 645
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414 let prng = self.prng.upgrade().unwrap();
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415 let rand = prng.borrow_mut().get_u16();
7d92730bf543 Add a PRNG and use it for anm0 instruction 16.
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416 amplitude = (rand as u32) % amplitude;
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parents: 645
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417 }
7d92730bf543 Add a PRNG and use it for anm0 instruction 16.
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418 let sprite_index = min_index + amplitude;
741
3555845f8cf4 Make it so we can use more than a single anm0 in an EclRunner.
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parents: 709
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419 self.anms.load_sprite(&mut sprite, (sprite_index + self.sprite_index_offset) as u8);
639
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420 }
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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421 Instruction::Move(x, y, z) => {
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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422 sprite.dest_offset = [x, y, z];
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423 }
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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424 Instruction::MoveToLinear(x, y, z, duration) => {
709
6d4802abe134 Make interpolators use u32 instead of u16.
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425 sprite.offset_interpolator = Some(Interpolator3::new(sprite.dest_offset, sprite.frame, [x, y, z], sprite.frame + duration, Formula::Linear));
639
a8e0219162b6 Implement AnmRunner.
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426 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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427 Instruction::MoveToDecel(x, y, z, duration) => {
709
6d4802abe134 Make interpolators use u32 instead of u16.
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428 sprite.offset_interpolator = Some(Interpolator3::new(sprite.dest_offset, sprite.frame, [x, y, z], sprite.frame + duration, Formula::InvertPower2));
639
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429 }
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430 Instruction::MoveToAccel(x, y, z, duration) => {
709
6d4802abe134 Make interpolators use u32 instead of u16.
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431 sprite.offset_interpolator = Some(Interpolator3::new(sprite.dest_offset, sprite.frame, [x, y, z], sprite.frame + duration, Formula::Power2));
639
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432 }
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433 Instruction::Wait() => {
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434 self.waiting = true;
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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435 }
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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436 // There is nothing to do here.
641
a58103f2f264 Implement and use interpolators.
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437 Instruction::InterruptLabel(_label) => (),
639
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
438 Instruction::SetCornerRelativePlacement() => {
a8e0219162b6 Implement AnmRunner.
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439 sprite.corner_relative_placement = true;
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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440 }
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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441 Instruction::WaitEx() => {
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442 sprite.visible = false;
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443 self.waiting = true;
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444 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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445 Instruction::SetAllowOffset(value) => {
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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446 sprite.allow_dest_offset = value == 1
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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447 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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448 Instruction::SetAutomaticOrientation(value) => {
a8e0219162b6 Implement AnmRunner.
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449 sprite.automatic_orientation = value == 1
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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450 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
451 Instruction::ShiftTextureX(dx) => {
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diff changeset
452 let [tox, toy] = sprite.texoffsets;
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453 sprite.texoffsets = [tox + dx, toy];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
454 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
455 Instruction::ShiftTextureY(dy) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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456 let [tox, toy] = sprite.texoffsets;
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457 sprite.texoffsets = [tox, toy + dy];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
458 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
459 Instruction::SetVisible(visible) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
460 sprite.visible = (visible & 1) != 0;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
461 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
462 Instruction::ScaleIn(sx, sy, duration) => {
709
6d4802abe134 Make interpolators use u32 instead of u16.
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parents: 701
diff changeset
463 sprite.scale_interpolator = Some(Interpolator2::new(sprite.rescale, sprite.frame, [sx, sy], sprite.frame + duration, Formula::Linear));
639
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
464 }
641
a58103f2f264 Implement and use interpolators.
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parents: 640
diff changeset
465 Instruction::Todo(_todo) => {
639
a8e0219162b6 Implement AnmRunner.
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466 // TODO.
a8e0219162b6 Implement AnmRunner.
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467 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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468 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
469 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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470 }
a8e0219162b6 Implement AnmRunner.
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parents:
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471
a8e0219162b6 Implement AnmRunner.
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472 #[cfg(test)]
a8e0219162b6 Implement AnmRunner.
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473 mod tests {
a8e0219162b6 Implement AnmRunner.
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474 use super::*;
a8e0219162b6 Implement AnmRunner.
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475 use std::io::{self, Read};
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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476 use std::fs::File;
a8e0219162b6 Implement AnmRunner.
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parents:
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477
a8e0219162b6 Implement AnmRunner.
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478 #[test]
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479 fn anm_runner() {
645
7bde50132735 Don’t hardcode my home directory in tests.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
480 let file = File::open("EoSD/CM/player01.anm").unwrap();
639
a8e0219162b6 Implement AnmRunner.
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481 let mut file = io::BufReader::new(file);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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482 let mut buf = vec![];
a8e0219162b6 Implement AnmRunner.
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diff changeset
483 file.read_to_end(&mut buf).unwrap();
701
b6c351ca0a35 anm0: return the nom IResult and the list of Anm0s.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
484 let (_, mut anms) = Anm0::from_slice(&buf).unwrap();
b6c351ca0a35 anm0: return the nom IResult and the list of Anm0s.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
485 let anm0 = anms.pop().unwrap();
639
a8e0219162b6 Implement AnmRunner.
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486 assert_eq!(anm0.size, (256, 256));
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
487 assert_eq!(anm0.format, 5);
656
988e5130fb00 Add a simpler Sprite::new() which doesn’t override width/height.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 648
diff changeset
488 let sprite = Rc::new(RefCell::new(Sprite::new()));
648
3331eb7389b3 Fix AnmRunner instance in test (requires Prng).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 646
diff changeset
489 let prng = Rc::new(RefCell::new(Prng::new(0)));
3331eb7389b3 Fix AnmRunner instance in test (requires Prng).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 646
diff changeset
490 let mut anm_runner = AnmRunner::new(&anm0, 1, sprite.clone(), Rc::downgrade(&prng), 0);
639
a8e0219162b6 Implement AnmRunner.
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parents:
diff changeset
491 for _ in 0..50 {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
492 anm_runner.run_frame();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
493 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
494 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
495 }