Mercurial > hg > old > magoroku_racing

annotate sprite.h @ 134:42337585fb7c

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fix merge
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 22 Jul 2011 18:32:39 +0900
parents 0b65ca27f113
children
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96
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1 #define FRAME_ANGLE_NORMAL 0
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2 #define FRAME_ANGLE_REVERSE_HORIZON 1
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3 #define FRAME_ANGLE_REVERSE_VERTICAL 2
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4 #define FRAME_ANGLE_ROTATE_180 3
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5
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6 // defines for visible of sprite
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7 #define UNVISIBLE 0
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8 #define VISIBLE 1
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9
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10 #if 0
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11 typedef struct sprite_frame {
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12 int x;
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13 int y;
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14 int w;
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15 int h;
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16 int offset_x;
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17 int offset_y;
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18 int angle;
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19 int visible;
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20 TEXTURE *texture;
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21 } SPRITE_FRAME;
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22
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23 typedef struct sprite_polygon {
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24 FVECTOR xyz;
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25 FVECTOR angle;
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26 int polygon_w;
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27 int polygon_h;
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28 int texture_w;
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29 int texture_h;
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30 int offset_x;
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31 int offset_y;
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32 int r,g,b,a;
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33 int visible;
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34 ps2_giftag giftag;
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35 ps2_dmatag *packet;
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36 } SPRITE_POLYGON;
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37
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38 typedef struct sprite_polygon_head {
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39 int all_number;
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40 TEXTURE *texture;
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41 SPRITE_POLYGON *sprites; // SPRITE_POLYGON
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42 char *free_sprites; // SPRITE_POLYGON
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43 char *free_packets;
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44 } SPRITE_POLYGON_HEAD;
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45
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46 // sprite_frame's functions
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47 SPRITE_FRAME *create_sprite_frame(int number, TEXTURE *tex);
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48 int draw_sprite_frame(int number, SPRITE_FRAME *sprite);
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49 #define free_sprite_frame free
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50
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51 // sprite_polygon's functions
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52 SPRITE_POLYGON_HEAD *create_sprite_polygon(int number, TEXTURE *tex);
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53 int draw_sprite_polygon(int number, SPRITE_POLYGON_HEAD *sprite);
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54 void free_sprite_polygon(SPRITE_POLYGON_HEAD *s);
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55 int set_packet_sprite_polygon(int number, SPRITE_POLYGON_HEAD *head);
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56 ps2_giftag *get_giftag_sprite_polygon(int number, SPRITE_POLYGON_HEAD *head);
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57 void sprite_polygon_Set_world( void );
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58 #endif
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59
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60 typedef struct {
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61 /* __u64 rgbaq;
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62 __u64 rgbaq_addr;
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63 __u64 st;
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64 __u64 st_addr;
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65 __u64 xyz;
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66 __u64 xyz_addr;
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67 */
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68 int x;
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69 } GsPrim;
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70
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71
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72 /*!
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73 \ref GS primitive data of a sprite.
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74 PS2 doesn't have sprite method, so we have to implement it with using
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75 a substitute method. Fortunately, PS2 has some powerful methods.
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76 Then, we use the TRIANGLE_STRIP drawing option.
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77
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78 TRIANGLE_STRIP takes 4 GsPrim.
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79 */
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80
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81
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82 typedef struct {
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83 //ps2_giftag giftag;
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84 //__u64 prim;
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85 //__u64 prim_addr;
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86 GsPrim primData[4];
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87 } GsSpritePacket;
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88
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89
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90 /*!
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91 \ref sprite's GS packet.
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92 gs_packet (\ref GsSpritePacket) is an address of head of GS primitive data
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93 which contains some sprites. then, free_add is an address to free gs_packet.
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94 gs_packet (\ref ) is aligned at 16byte memory border, bacause GS treats this
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95 packet data as that unit. so, we have to manage a real address after aligned.
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96 */
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97 typedef struct {
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98 GsSpritePacket* gs_packet;
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99 void* free_addr;
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100 unsigned char enable_offset;
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101 unsigned char enable_num;
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102 } SpritePacketHeader;