intravenous
annotate src/game.cc @ 0:2b30f261f641
initial commit
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sat, 21 Apr 2012 06:56:33 +0300 |
| parents | |
| children | 3ea290d35984 |
| rev | line source |
|---|---|
| nuclear@0 | 1 #include <stdlib.h> |
| nuclear@0 | 2 #include "opengl.h" |
| nuclear@0 | 3 #include "game.h" |
| nuclear@0 | 4 |
| nuclear@0 | 5 static unsigned long tmsec, start_time = -1; |
| nuclear@0 | 6 |
| nuclear@0 | 7 bool game_init() |
| nuclear@0 | 8 { |
| nuclear@0 | 9 glEnable(GL_DEPTH_TEST); |
| nuclear@0 | 10 glEnable(GL_CULL_FACE); |
| nuclear@0 | 11 glEnable(GL_LIGHTING); |
| nuclear@0 | 12 glEnable(GL_LIGHT0); |
| nuclear@0 | 13 |
| nuclear@0 | 14 float lpos[] = {-1, 1, 1, 0}; |
| nuclear@0 | 15 glLightfv(GL_LIGHT0, GL_POSITION, lpos); |
| nuclear@0 | 16 |
| nuclear@0 | 17 return true; |
| nuclear@0 | 18 } |
| nuclear@0 | 19 |
| nuclear@0 | 20 void game_shutdown() |
| nuclear@0 | 21 { |
| nuclear@0 | 22 exit(0); |
| nuclear@0 | 23 } |
| nuclear@0 | 24 |
| nuclear@0 | 25 void game_update(unsigned long msec) |
| nuclear@0 | 26 { |
| nuclear@0 | 27 if(start_time == 0) { |
| nuclear@0 | 28 start_time = msec; |
| nuclear@0 | 29 } |
| nuclear@0 | 30 tmsec = msec - start_time; |
| nuclear@0 | 31 } |
| nuclear@0 | 32 |
| nuclear@0 | 33 void game_draw() |
| nuclear@0 | 34 { |
| nuclear@0 | 35 glMatrixMode(GL_MODELVIEW); |
| nuclear@0 | 36 glLoadIdentity(); |
| nuclear@0 | 37 glTranslatef(0, 0, -8); |
| nuclear@0 | 38 glRotatef(20, 1, 0, 0); |
| nuclear@0 | 39 |
| nuclear@0 | 40 glFrontFace(GL_CW); |
| nuclear@0 | 41 glutSolidTeapot(1.0); |
| nuclear@0 | 42 glFrontFace(GL_CCW); |
| nuclear@0 | 43 } |
| nuclear@0 | 44 |
| nuclear@0 | 45 void game_input_keyb(int key, int state) |
| nuclear@0 | 46 { |
| nuclear@0 | 47 if(state) { |
| nuclear@0 | 48 switch(key) { |
| nuclear@0 | 49 case 27: |
| nuclear@0 | 50 game_shutdown(); |
| nuclear@0 | 51 |
| nuclear@0 | 52 default: |
| nuclear@0 | 53 break; |
| nuclear@0 | 54 } |
| nuclear@0 | 55 } |
| nuclear@0 | 56 } |