84bbd123 |
1 | /* |
2 | * Elite - The New Kind. |
3 | * |
4 | * Reverse engineered from the BBC disk version of Elite. |
5 | * Additional material by C.J.Pinder. |
6 | * |
7 | * The original Elite code is (C) I.Bell & D.Braben 1984. |
8 | * This version re-engineered in C by C.J.Pinder 1999-2001. |
9 | * |
10 | * email: <christian@newkind.co.uk> |
11 | * |
12 | * |
13 | */ |
14 | |
15 | |
16 | /** |
17 | * |
18 | * Elite - The New Kind. |
19 | * |
20 | * The code in this file has not been derived from the original Elite code. |
21 | * Written by C.J.Pinder 1999/2000. |
22 | * |
23 | **/ |
24 | |
25 | |
26 | #ifndef GFX_H |
27 | #define GFX_H |
28 | |
29 | #ifdef RES_512_512 |
30 | |
31 | #define GFX_SCALE (2) |
32 | #define GFX_X_OFFSET (0) |
33 | #define GFX_Y_OFFSET (0) |
34 | #define GFX_X_CENTRE (256) |
35 | #define GFX_Y_CENTRE (192) |
36 | |
37 | #define GFX_VIEW_TX 1 |
38 | #define GFX_VIEW_TY 1 |
39 | #define GFX_VIEW_BX 509 |
40 | #define GFX_VIEW_BY 381 |
41 | |
42 | #endif |
43 | |
44 | #ifdef RES_800_600 |
45 | |
46 | #define GFX_SCALE (2) |
47 | #define GFX_X_OFFSET (144) |
48 | #define GFX_Y_OFFSET (44) |
49 | #define GFX_X_CENTRE (256) |
50 | #define GFX_Y_CENTRE (192) |
51 | |
52 | #define GFX_VIEW_TX 1 |
53 | #define GFX_VIEW_TY 1 |
54 | #define GFX_VIEW_BX 509 |
55 | #define GFX_VIEW_BY 381 |
56 | |
57 | #endif |
58 | |
59 | #ifndef GFX_SCALE |
60 | |
61 | #define GFX_SCALE (1) |
62 | #define GFX_X_OFFSET (0) |
63 | #define GFX_Y_OFFSET (0) |
64 | #define GFX_X_CENTRE (128) |
65 | #define GFX_Y_CENTRE (96) |
66 | |
67 | #define GFX_VIEW_TX 1 |
68 | #define GFX_VIEW_TY 1 |
69 | #define GFX_VIEW_BX 253 |
70 | #define GFX_VIEW_BY 191 |
71 | |
72 | #endif |
73 | |
74 | |
75 | |
76 | #define GFX_COL_BLACK 0 |
77 | #define GFX_COL_DARK_RED 28 |
78 | #define GFX_COL_WHITE 255 |
79 | #define GFX_COL_GOLD 39 |
80 | #define GFX_COL_RED 49 |
81 | #define GFX_COL_CYAN 11 |
82 | |
83 | #define GFX_COL_GREY_1 248 |
84 | #define GFX_COL_GREY_2 235 |
85 | #define GFX_COL_GREY_3 234 |
86 | #define GFX_COL_GREY_4 237 |
87 | |
88 | #define GFX_COL_BLUE_1 45 |
89 | #define GFX_COL_BLUE_2 46 |
90 | #define GFX_COL_BLUE_3 133 |
91 | #define GFX_COL_BLUE_4 4 |
92 | |
93 | #define GFX_COL_RED_3 1 |
94 | #define GFX_COL_RED_4 71 |
95 | |
96 | #define GFX_COL_WHITE_2 242 |
97 | |
98 | #define GFX_COL_YELLOW_1 37 |
99 | #define GFX_COL_YELLOW_2 39 |
100 | #define GFX_COL_YELLOW_3 89 |
101 | #define GFX_COL_YELLOW_4 160 |
102 | #define GFX_COL_YELLOW_5 251 |
103 | |
104 | #define GFX_ORANGE_1 76 |
105 | #define GFX_ORANGE_2 77 |
106 | #define GFX_ORANGE_3 122 |
107 | |
108 | #define GFX_COL_GREEN_1 2 |
109 | #define GFX_COL_GREEN_2 17 |
110 | #define GFX_COL_GREEN_3 86 |
111 | |
112 | #define GFX_COL_PINK_1 183 |
113 | |
114 | #define IMG_GREEN_DOT 1 |
115 | #define IMG_RED_DOT 2 |
116 | #define IMG_BIG_S 3 |
117 | #define IMG_ELITE_TXT 4 |
118 | #define IMG_BIG_E 5 |
119 | #define IMG_DICE 6 |
120 | #define IMG_MISSILE_GREEN 7 |
121 | #define IMG_MISSILE_YELLOW 8 |
122 | #define IMG_MISSILE_RED 9 |
123 | #define IMG_BLAKE 10 |
124 | |
125 | |
126 | int gfx_graphics_startup (void); |
127 | void gfx_graphics_shutdown (void); |
128 | void gfx_update_screen (void); |
129 | void gfx_acquire_screen (void); |
130 | void gfx_release_screen (void); |
131 | void gfx_plot_pixel (int x, int y, int col); |
132 | void gfx_fast_plot_pixel (int x, int y, int col); |
133 | void gfx_draw_filled_circle (int cx, int cy, int radius, int circle_colour); |
134 | void gfx_draw_circle (int cx, int cy, int radius, int circle_colour); |
135 | void gfx_draw_line (int x1, int y1, int x2, int y2); |
136 | void gfx_draw_colour_line (int x1, int y1, int x2, int y2, int line_colour); |
137 | void gfx_draw_triangle (int x1, int y1, int x2, int y2, int x3, int y3, int col); |
138 | void gfx_draw_rectangle (int tx, int ty, int bx, int by, int col); |
139 | void gfx_display_text (int x, int y, char *txt); |
140 | void gfx_display_colour_text (int x, int y, char *txt, int col); |
141 | void gfx_display_centre_text (int y, char *str, int psize, int col); |
142 | void gfx_clear_display (void); |
143 | void gfx_clear_text_area (void); |
144 | void gfx_clear_area (int tx, int ty, int bx, int by); |
145 | void gfx_display_pretty_text (int tx, int ty, int bx, int by, char *txt); |
146 | void gfx_draw_scanner (void); |
147 | void gfx_set_clip_region (int tx, int ty, int bx, int by); |
148 | void gfx_polygon (int num_points, int *poly_list, int face_colour); |
149 | void gfx_draw_sprite (int sprite_no, int x, int y); |
150 | void gfx_start_render (void); |
151 | void gfx_render_polygon (int num_points, int *point_list, int face_colour, int zavg); |
152 | void gfx_render_line (int x1, int y1, int x2, int y2, int dist, int col); |
153 | void gfx_finish_render (void); |
154 | int gfx_request_file (char *title, char *path, char *ext); |
155 | |
156 | #endif |