56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
|
#ifndef __COMMON_H__
|
||
|
|
#define __COMMON_H__
|
||
|
|
|
||
|
|
#include <SDL/SDL.h>
|
||
|
|
#include <GL/gl.h>
|
||
|
|
#include <GL/glu.h>
|
||
|
|
#include <time.h>
|
||
|
|
|
||
|
|
|
||
|
|
/* global defines */
|
||
|
|
#define SCREEN_WIDTH 640
|
||
|
|
#define SCREEN_HEIGHT 480
|
||
|
|
#define SCREEN_BPP 16
|
||
|
|
#define TRUE 1
|
||
|
|
#define FALSE 0
|
||
|
|
|
||
|
|
/* main screen surface */
|
||
|
|
SDL_Surface *surface;
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
GLfloat x;
|
||
|
|
GLfloat y;
|
||
|
|
GLfloat z;
|
||
|
|
} Vector;
|
||
|
|
|
||
|
|
Vector cameraPosition = {0.0F, 0.0F, 0.0F};
|
||
|
|
Vector cameraLook = {0.0F, 0.0F, -1.0F};
|
||
|
|
|
||
|
|
char *pTextures[] = {"pBlue.bmp", "pGreen.pcx", "pRed.pcx"};
|
||
|
|
|
||
|
|
/* copy v2 to v1 */
|
||
|
|
void vectorCopy(Vector *v1, Vector *v2)
|
||
|
|
{
|
||
|
|
v1->x = v2->x;
|
||
|
|
v1->y = v2->y;
|
||
|
|
v1->z = v2->y;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* returns a floating point value between -ceiling and ceiling */
|
||
|
|
GLfloat frand(GLfloat ceiling)
|
||
|
|
{
|
||
|
|
if ( ((rand() / ((RAND_MAX+1)/2) )) < 0)
|
||
|
|
return (rand() / ( ((float) RAND_MAX+1) / -ceiling));
|
||
|
|
else
|
||
|
|
return (rand() / ( ((float) RAND_MAX+1) / ceiling));
|
||
|
|
}
|
||
|
|
|
||
|
|
#include "particle.h"
|
||
|
|
#include "draw.h"
|
||
|
|
#include "init.h"
|
||
|
|
|
||
|
|
PEmitter theEmitter[2];
|
||
|
|
|
||
|
|
#endif // __COMMON_H__ 1
|