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annotate src/th06/anm0_vm.rs @ 640:37d151fe000b

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Implement better defaults for Sprite, and a beginning of
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 04 Jul 2019 21:47:53 +0200
parents a8e0219162b6
children a58103f2f264
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639
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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 std::cell::RefCell;
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10 use std::rc::Rc;
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11
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12 #[derive(Debug, Clone)]
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13 struct Interpolator;
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14
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15 /// Base visual element.
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16 #[derive(Debug, Clone, Default)]
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17 pub struct Sprite {
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18 blendfunc: u32,
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19 frame: u16,
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20
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21 width_override: f32,
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22 height_override: f32,
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23 angle: f32,
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24
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25 removed: bool,
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26 changed: bool,
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27 visible: bool,
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28 force_rotation: bool,
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29 automatic_orientation: bool,
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30 allow_dest_offset: bool,
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31 mirrored: bool,
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32 corner_relative_placement: bool,
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33
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34 scale_interpolator: Option<Interpolator>,
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35 fade_interpolator: Option<Interpolator>,
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36 offset_interpolator: Option<Interpolator>,
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37 rotation_interpolator: Option<Interpolator>,
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38 color_interpolator: Option<Interpolator>,
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39
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40 anm: Option<Anm0>,
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41
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42 dest_offset: [f32; 3],
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43 texcoords: [f32; 4],
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44 texoffsets: [f32; 2],
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45 rescale: [f32; 2],
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46 scale_speed: [f32; 2],
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47 rotations_3d: [f32; 3],
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48 rotations_speed_3d: [f32; 3],
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49 color: [u8; 4],
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50 }
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51
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52 impl Sprite {
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53 /// Create a new sprite.
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54 pub fn new(width_override: f32, height_override: f32) -> Sprite {
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55 Sprite {
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56 width_override,
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57 height_override,
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58 changed: true,
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59 visible: true,
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60 rescale: [1., 1.],
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61 color: [255, 255, 255, 255],
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62 ..Default::default()
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63 }
639
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64 }
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65
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66 /// Update sprite values from the interpolators.
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67 pub fn update(&mut self) {
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68 self.frame += 1;
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69
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70 let [sax, say, saz] = self.rotations_speed_3d;
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71 if sax != 0. || say != 0. || saz != 0. {
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72 let [ax, ay, az] = self.rotations_3d;
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73 self.rotations_3d = [ax + sax, ay + say, az + saz];
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74 self.changed = true;
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75 } else if let Some(ref interpolator) = self.rotation_interpolator {
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76 unimplemented!();
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77 self.changed = true;
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78 }
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79
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80 let [rsx, rsy] = self.scale_speed;
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81 if rsx != 0. || rsy != 0. {
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82 let [rx, ry] = self.rescale;
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83 self.rescale = [rx + rsx, ry + rsy];
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84 self.changed = true;
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85 }
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86
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87 if let Some(ref interpolator) = self.fade_interpolator {
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88 unimplemented!();
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89 self.changed = true;
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90 }
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91
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92 if let Some(ref interpolator) = self.scale_interpolator {
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93 unimplemented!();
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94 self.changed = true;
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95 }
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96
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97 if let Some(ref interpolator) = self.offset_interpolator {
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98 unimplemented!();
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99 self.changed = true;
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100 }
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101
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102 if let Some(ref interpolator) = self.color_interpolator {
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103 unimplemented!();
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104 self.changed = true;
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105 }
639
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106 }
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107 }
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108
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109 /// Interpreter for `Anm0` instructions to update a `Sprite`.
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110 pub struct AnmRunner {
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111 anm: Anm0,
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112 sprite: Rc<RefCell<Sprite>>,
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113 running: bool,
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114 sprite_index_offset: u32,
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115 script: Script,
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116 instruction_pointer: usize,
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117 frame: u16,
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118 waiting: bool,
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119 variables: ([i32; 4], [f32; 4], [i32; 4]),
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120 timeout: Option<u16>,
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121 }
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122
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123 impl AnmRunner {
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124 /// Create a new `AnmRunner`.
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125 pub fn new(anm: &Anm0, script_id: u8, sprite: Rc<RefCell<Sprite>>, sprite_index_offset: u32) -> AnmRunner {
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126 let mut runner = AnmRunner {
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127 anm: anm.clone(),
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128 sprite: sprite,
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129 running: true,
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130 waiting: false,
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131
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132 script: anm.scripts[&script_id].clone(),
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133 frame: 0,
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134 timeout: None,
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135 instruction_pointer: 0,
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136 variables: ([0, 0, 0, 0 ],
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137 [0., 0., 0., 0.],
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138 [0, 0, 0, 0 ]),
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139
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140 sprite_index_offset: sprite_index_offset,
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141 };
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142 runner.run_frame();
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143 runner.sprite_index_offset = 0;
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parents:
diff changeset
144 runner
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
145 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
146
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
147 /// Trigger an interrupt.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
148 pub fn interrupt(&mut self, interrupt: i32) -> bool {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
149 let mut new_ip = self.script.interrupts.get(&interrupt);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
150 if new_ip.is_none() {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
151 new_ip = self.script.interrupts.get(&-1);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
152 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
153 let new_ip = if let Some(new_ip) = new_ip {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
154 *new_ip as usize
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
155 } else {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
156 return false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
157 };
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
158 self.instruction_pointer = new_ip;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
159 let Call { time: frame, instr: _ } = &self.script.instructions[self.instruction_pointer];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
160 self.frame = *frame;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
161 self.waiting = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
162 self.sprite.borrow_mut().visible = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
163 true
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
164 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
165
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
166 /// Advance the Anm of a single frame.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
167 pub fn run_frame(&mut self) -> bool {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
168 if !self.running {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
169 return false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
170 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
171
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
172 while self.running && !self.waiting {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
173 let Call { time: frame, instr } = self.script.instructions[self.instruction_pointer];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
174 let frame = frame.clone();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
175
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
176 if frame > self.frame {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
177 break;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
178 } else {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
179 self.instruction_pointer += 1;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
180 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
181
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
182 if frame == self.frame {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
183 self.run_instruction(instr);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
184 self.sprite.borrow_mut().changed = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
185 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
186 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
187
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
188 if !self.waiting {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
189 self.frame += 1;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
190 } else if let Some(timeout) = self.timeout {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
191 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
192 self.waiting = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
193 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
194 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
195
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
196 self.sprite.borrow_mut().update();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
197
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
198 self.running
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
199 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
200
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
201 fn run_instruction(&mut self, instruction: Instruction) {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
202 let mut sprite = self.sprite.borrow_mut();
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
203 match instruction {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
204 Instruction::Delete() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
205 sprite.removed = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
206 self.running = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
207 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
208 Instruction::LoadSprite(sprite_index) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
209 sprite.anm = Some(self.anm.clone());
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
210 let texcoords = &self.anm.sprites[(sprite_index + self.sprite_index_offset) as usize];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
211 sprite.texcoords = [texcoords.x, texcoords.y, texcoords.width, texcoords.height];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
212 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
213 Instruction::SetScale(sx, sy) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
214 sprite.rescale = [sx, sy];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
215 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
216 Instruction::SetAlpha(alpha) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
217 // TODO: check this modulo.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
218 sprite.color[3] = (alpha % 256) as u8;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
219 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
220 Instruction::SetColor(b, g, r) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
221 if sprite.fade_interpolator.is_none() {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
222 sprite.color[0] = r;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
223 sprite.color[1] = g;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
224 sprite.color[2] = b;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
225 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
226 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
227 Instruction::Jump(pointer) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
228 // TODO: is that really how it works?
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
229 self.instruction_pointer = pointer as usize;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
230 self.frame = self.script.instructions[pointer as usize].time;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
231 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
232 Instruction::ToggleMirrored() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
233 sprite.mirrored = !sprite.mirrored;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
234 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
235 Instruction::SetRotations3d(rx, ry, rz) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
236 sprite.rotations_3d = [rx, ry, rz];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
237 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
238 Instruction::SetRotationsSpeed3d(srx, sry, srz) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
239 sprite.rotations_speed_3d = [srx, sry, srz];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
240 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
241 Instruction::SetScaleSpeed(ssx, ssy) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
242 sprite.scale_speed = [ssx, ssy];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
243 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
244 Instruction::Fade(new_alpha, duration) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
245 // XXX: implement fade().
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
246 //sprite.fade(duration, new_alpha)
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
247 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
248 Instruction::SetBlendmodeAlphablend() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
249 sprite.blendfunc = 1;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
250 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
251 Instruction::SetBlendmodeAdd() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
252 sprite.blendfunc = 0;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
253 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
254 Instruction::KeepStill() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
255 self.running = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
256 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
257 Instruction::LoadRandomSprite(min_index, amplitude) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
258 //self.load_sprite(min_index + randrange(amp))
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
259 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
260 Instruction::Move(x, y, z) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
261 sprite.dest_offset = [x, y, z];
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
262 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
263 Instruction::MoveToLinear(x, y, z, duration) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
264 // XXX: implement move_in().
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
265 //sprite.move_in(duration, x, y, z);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
266 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
267 Instruction::MoveToDecel(x, y, z, duration) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
268 // XXX: implement move_in().
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
269 //sprite.move_in(duration, x, y, z, 2*x - x**2);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
270 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
271 Instruction::MoveToAccel(x, y, z, duration) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
272 // XXX: implement move_in().
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
273 //sprite.move_in(duration, x, y, z, x**2);
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
274 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
275 Instruction::Wait() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
276 self.waiting = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
277 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
278 // There is nothing to do here.
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
279 Instruction::InterruptLabel(label) => (),
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
280 Instruction::SetCornerRelativePlacement() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
281 sprite.corner_relative_placement = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
282 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
283 Instruction::WaitEx() => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
284 sprite.visible = false;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
285 self.waiting = true;
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
286 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
287 Instruction::SetAllowOffset(value) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
288 sprite.allow_dest_offset = value == 1
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
289 }
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
290 Instruction::SetAutomaticOrientation(value) => {
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
291 sprite.automatic_orientation = value == 1
a8e0219162b6 Implement AnmRunner.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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292 }
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293 Instruction::ShiftTextureX(dx) => {
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294 let [tox, toy] = sprite.texoffsets;
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295 sprite.texoffsets = [tox + dx, toy];
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296 }
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297 Instruction::ShiftTextureY(dy) => {
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298 let [tox, toy] = sprite.texoffsets;
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299 sprite.texoffsets = [tox, toy + dy];
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300 }
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301 Instruction::SetVisible(visible) => {
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302 sprite.visible = (visible & 1) != 0;
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303 }
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304 Instruction::ScaleIn(sx, sy, duration) => {
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305 // TODO: implement scale_in().
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306 //sprite.scale_in(duration, sx, sy)
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307 }
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308 Instruction::Todo(todo) => {
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309 // TODO.
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310 }
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311 }
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312 }
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313 }
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314
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315 #[cfg(test)]
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316 mod tests {
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317 use super::*;
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318 use std::io::{self, Read};
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319 use std::fs::File;
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320
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321 #[test]
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322 fn anm_runner() {
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323 let file = File::open("/home/linkmauve/games/pc/東方/TH06 ~ The Embodiment of Scarlet Devil/CM/player01.anm").unwrap();
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324 let mut file = io::BufReader::new(file);
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325 let mut buf = vec![];
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326 file.read_to_end(&mut buf).unwrap();
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327 let anm0 = Anm0::from_slice(&buf).unwrap();
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328 assert_eq!(anm0.size, (256, 256));
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329 assert_eq!(anm0.format, 5);
640
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330 let sprite = Rc::new(RefCell::new(Sprite::new(0., 0.)));
639
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331 let mut anm_runner = AnmRunner::new(&anm0, 1, sprite.clone(), 0);
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332 for _ in 0..50 {
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333 anm_runner.run_frame();
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334 }
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335 }
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336 }