Mercurial > touhou-doc
comparison 06/std.xhtml @ 2:0a7e6e3d5327
Improve anm and std documentation.
author | Thibaut Girka <thib@sitedethib.com> |
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date | Tue, 02 Aug 2011 15:45:13 +0200 |
parents | b1bec4b5ccf3 |
children | bd0f1253691d |
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1:b1bec4b5ccf3 | 2:0a7e6e3d5327 |
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9 <h1>STD format</h1> | 9 <h1>STD format</h1> |
10 | 10 |
11 <h2>Header</h2> | 11 <h2>Header</h2> |
12 <pre> | 12 <pre> |
13 typedef struct { | 13 typedef struct { |
14 uint16_t nb_objects; //TODO | 14 uint16_t nb_objects; // Number of background objects contained in the file |
15 uint16_t nb_faces; //TODO | 15 uint16_t nb_faces; // Number of faces/quads for the aforementioned objects |
16 uint32_t faces_offset; //TODO | 16 uint32_t faces_offset; |
17 uint32_t messages_offset; //TODO | 17 uint32_t script_offset; |
18 uint32_t unknown; //TODO: always 0 | 18 uint32_t unknown; // Always 0 |
19 char stage_name[128]; // Name of the stage in SHIFT_JIS | 19 char stage_name[128]; // Name of the stage in SHIFT_JIS |
20 char song1_name[128]; // Name of the first song in SHIFT_JIS | 20 char song1_name[128]; // Name of the first song in SHIFT_JIS |
21 char song2_name[128]; // Name of the second song in SHIFT_JIS | 21 char song2_name[128]; // Name of the second song in SHIFT_JIS |
22 char song3_name[128]; // ? A single blank if unused | 22 char song3_name[128]; // ? A single blank if unused |
23 char song4_name[128]; // ? A single blank if unused | 23 char song4_name[128]; // ? A single blank if unused |
48 uint16_t script_index; // Index of a script entry in the corresponding anm file | 48 uint16_t script_index; // Index of a script entry in the corresponding anm file |
49 uint16_t _padding; // Unused, padding | 49 uint16_t _padding; // Unused, padding |
50 float x; // x coordinate of the bottom-left corner of the quad | 50 float x; // x coordinate of the bottom-left corner of the quad |
51 float y; // y coordinate of the bottom-left corner of the quad | 51 float y; // y coordinate of the bottom-left corner of the quad |
52 float z; // z coordinate of the bottom-left corner of the quad | 52 float z; // z coordinate of the bottom-left corner of the quad |
53 float width; // If 0, defaults to 32.0f | 53 float width; // If not 0, override the sprite's width (else, use anm info) |
54 float height; // If 0, defaults to 32.0f | 54 float height; // If not 0, override the sprite's height (else, use anm info) |
55 } thstd_object_t; | 55 } thstd_object_t; |
56 | 56 |
57 struct object { | 57 struct object { |
58 struct object_header header; | 58 struct object_header header; |
59 struct object_quad quads[]; // Stop when quads.unknown1 == 0x0004ff | 59 struct object_quad quads[]; // Stop when quads.unknown == 0x0004ff |
60 }; | 60 }; |
61 </pre> | 61 </pre> |
62 | 62 |
63 <p>The following description is symbolic.</p> | 63 <p>The following description is symbolic.</p> |
64 <pre> | 64 <pre> |
75 uint16_t object_id; // must not exceed header.nb_objects | 75 uint16_t object_id; // must not exceed header.nb_objects |
76 uint16_t unknown1; // Always 256, doesn't seem to change anything | 76 uint16_t unknown1; // Always 256, doesn't seem to change anything |
77 float x; | 77 float x; |
78 float y; | 78 float y; |
79 float z; | 79 float z; |
80 } thstd_face_t; | 80 } thstd_object_instance_t; |
81 // ends with 16 \xFF | 81 // ends with 16 \xFF |
82 </pre> | 82 </pre> |
83 | 83 |
84 | 84 |
85 | 85 |
86 <h2>Third Section</h2> | 86 <h2>Third Section</h2> |
87 <p>This section is responsible for camera movement, color effects, and such things.</p> | 87 <p>This section is responsible for camera movement, fog effects, and such things.</p> |
88 <pre> | 88 <pre> |
89 typedef struct { | 89 typedef struct { |
90 uint32_t frame_num; | 90 uint32_t frame_num; |
91 uint16_t type; // 1=colormsg | 91 uint16_t type; |
92 uint16_t unknown; //TODO: Probably the size of the message, always 0x0c, ignored by the game | 92 uint16_t size; // always 0x0c, ignored by the game |
93 uint32_t arg1; | 93 uint32_t arg1; |
94 float arg2; | 94 float arg2; |
95 float arg3; | 95 float arg3; |
96 } thstd_message_t; | 96 } thstd_instr_t; |
97 | |
97 | 98 |
98 typedef struct { | 99 typedef struct { |
99 uint8_t b; | 100 uint8_t b; |
100 uint8_t g; | 101 uint8_t g; |
101 uint8_t r; | 102 uint8_t r; |
102 uint8_t unknown1; // Seems useless. padding? | 103 uint8_t unknown; //TODO: Seems useless. padding? Alpha? |
103 } color_t; | 104 } color_t; |
104 | 105 |
105 typedef struct { | 106 |
107 typedef struct { // .type == 1 | |
106 color_t color; | 108 color_t color; |
107 float opacity_gradient_start; //TODO | 109 float fog_start; |
108 float opacity_gradient_stop; //TODO | 110 float fog_end; |
109 } thstd_colormsg_t; | 111 } thstd_fog_instr_t; |
110 | 112 |
111 typedef struct { | 113 |
114 typedef struct { // type == 0 | |
112 float x; | 115 float x; |
113 float y; | 116 float y; |
114 float z; | 117 float z; |
115 } thstd_cameramsg_t; | 118 } thstd_viewpos_instr_t; |
119 | |
120 | |
121 typedef struct { // type == 2 | |
122 uint32_t unknown_x; //TODO | |
123 uint32_t center_dy; // y delta between the camera position and its view center | |
124 float dz; // z coordinate of the camera, divided by -835.979370 | |
125 } thstd_viewpos2_instr_t; | |
126 | |
127 | |
128 typedef struct { // type == 3 | |
129 uint32_t duration; // Duration of the interpolation, in frames | |
130 uint32_t unused[2]; | |
131 } thstd_start_interpolating_viewpos_instr_t; | |
132 | |
133 | |
134 typedef struct { // type == 4 | |
135 uint32_t duration; // Duration of the interpolation, in frames | |
136 uint32_t unused[2]; | |
137 } thstd_start_interpolating_fog_instr_t; | |
138 | |
116 // ends with 20 \xFF | 139 // ends with 20 \xFF |
117 </pre> | 140 </pre> |
118 | 141 |
119 | 142 |
120 | 143 |