bloboland
annotate src/game.cc @ 1:cfe68befb7cc
some progress
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sat, 15 Dec 2012 23:43:03 +0200 |
| parents | e4818a3300b9 |
| children | 1757973feaed |
| rev | line source |
|---|---|
| nuclear@0 | 1 #include "game.h" |
| nuclear@0 | 2 #include "opengl.h" |
| nuclear@1 | 3 #include "level.h" |
| nuclear@1 | 4 #include "renderer.h" |
| nuclear@1 | 5 #include "camera.h" |
| nuclear@1 | 6 |
| nuclear@1 | 7 bool keystate[256]; |
| nuclear@1 | 8 bool bnstate[16]; |
| nuclear@1 | 9 |
| nuclear@1 | 10 static Level *level; |
| nuclear@1 | 11 static Renderer *rend; |
| nuclear@1 | 12 static FpsCamera cam; |
| nuclear@0 | 13 |
| nuclear@0 | 14 bool game_init() |
| nuclear@0 | 15 { |
| nuclear@1 | 16 printf("initializing OpenGL state\n"); |
| nuclear@1 | 17 glEnable(GL_CULL_FACE); |
| nuclear@1 | 18 glEnable(GL_DEPTH_TEST); |
| nuclear@1 | 19 glEnable(GL_LIGHTING); |
| nuclear@1 | 20 glEnable(GL_LIGHT0); |
| nuclear@1 | 21 |
| nuclear@1 | 22 printf("initializing renderer\n"); |
| nuclear@1 | 23 rend = new Renderer; |
| nuclear@1 | 24 rend->init(); |
| nuclear@1 | 25 |
| nuclear@1 | 26 printf("generating level\n"); |
| nuclear@1 | 27 level = new Level; |
| nuclear@1 | 28 level->generate(); |
| nuclear@1 | 29 |
| nuclear@1 | 30 cam.input_move(0, 2, 2); |
| nuclear@1 | 31 cam.input_rotate(0, M_PI / 5, 0); |
| nuclear@1 | 32 |
| nuclear@0 | 33 return true; |
| nuclear@0 | 34 } |
| nuclear@0 | 35 |
| nuclear@0 | 36 void game_shutdown() |
| nuclear@0 | 37 { |
| nuclear@1 | 38 delete rend; |
| nuclear@1 | 39 delete level; |
| nuclear@0 | 40 } |
| nuclear@0 | 41 |
| nuclear@0 | 42 void game_iter(double dt) |
| nuclear@0 | 43 { |
| nuclear@1 | 44 float offs = 0.05 * dt; |
| nuclear@1 | 45 float dx = 0, dy = 0; |
| nuclear@1 | 46 |
| nuclear@1 | 47 // handle key input |
| nuclear@1 | 48 if(keystate['w'] || keystate['W']) { |
| nuclear@1 | 49 dy -= offs; |
| nuclear@1 | 50 } |
| nuclear@1 | 51 if(keystate['s'] || keystate['S']) { |
| nuclear@1 | 52 dy += offs; |
| nuclear@1 | 53 } |
| nuclear@1 | 54 if(keystate['d'] || keystate['D']) { |
| nuclear@1 | 55 dx += offs; |
| nuclear@1 | 56 } |
| nuclear@1 | 57 if(keystate['a'] || keystate['A']) { |
| nuclear@1 | 58 dx -= offs; |
| nuclear@1 | 59 } |
| nuclear@1 | 60 |
| nuclear@1 | 61 cam.input_move(dx, 0, dy); |
| nuclear@0 | 62 } |
| nuclear@0 | 63 |
| nuclear@0 | 64 void game_render() |
| nuclear@0 | 65 { |
| nuclear@1 | 66 glMatrixMode(GL_MODELVIEW); |
| nuclear@1 | 67 glLoadIdentity(); |
| nuclear@1 | 68 |
| nuclear@1 | 69 float lpos[] = {-1, 1, 2, 0}; |
| nuclear@1 | 70 glLightfv(GL_LIGHT0, GL_POSITION, lpos); |
| nuclear@1 | 71 |
| nuclear@1 | 72 cam.use_inverse(); |
| nuclear@1 | 73 |
| nuclear@1 | 74 rend->render(level); |
| nuclear@0 | 75 } |
| nuclear@1 | 76 |
| nuclear@1 | 77 void game_input_shoot(int bn) |
| nuclear@1 | 78 { |
| nuclear@1 | 79 } |
| nuclear@1 | 80 |
| nuclear@1 | 81 void game_input_move(float x, float y, float z) |
| nuclear@1 | 82 { |
| nuclear@1 | 83 cam.input_move(x, y, z); |
| nuclear@1 | 84 } |
| nuclear@1 | 85 |
| nuclear@1 | 86 void game_input_rot(float x, float y) |
| nuclear@1 | 87 { |
| nuclear@1 | 88 cam.input_rotate(x * 6.0, y * 6.0, 0); |
| nuclear@1 | 89 } |