115 lines
2.4 KiB
C++
115 lines
2.4 KiB
C++
|
#include <iostream>
|
||
|
|
#include <cmath>
|
||
|
|
#include <SDL_image.h>
|
||
|
|
#include <SDL_opengl.h>
|
||
|
|
#include "common_sdl_gl.h"
|
||
|
|
#include "opengta.h"
|
||
|
|
#include "gl_base.h"
|
||
|
|
#include "gl_font.h"
|
||
|
|
|
||
|
|
extern SDL_Surface* screen;
|
||
|
|
GLfloat mapPos[2] = {0.0f, 0.0f};
|
||
|
|
GLuint lid;
|
||
|
|
OpenGL::DrawableFont * font = NULL;
|
||
|
|
|
||
|
|
void on_exit() {
|
||
|
|
if (font != NULL)
|
||
|
|
delete font;
|
||
|
|
SDL_Quit();
|
||
|
|
PHYSFS_deinit();
|
||
|
|
if (global_EC)
|
||
|
|
std::cerr << "Exiting after fatal problem - please see output above" << std::endl;
|
||
|
|
else
|
||
|
|
std::cout << "Goodbye" << std::endl;
|
||
|
|
}
|
||
|
|
|
||
|
|
void handleKeyPress( SDL_keysym *keysym ) {
|
||
|
|
switch ( keysym->sym ) {
|
||
|
|
case SDLK_ESCAPE:
|
||
|
|
global_Done = 1;
|
||
|
|
break;
|
||
|
|
case 'a':
|
||
|
|
glEnable(GL_CULL_FACE);
|
||
|
|
printf("backfaces culled\n");
|
||
|
|
break;
|
||
|
|
case 'b':
|
||
|
|
glDisable(GL_CULL_FACE);
|
||
|
|
printf("all faces drawn\n");
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void drawScene() {
|
||
|
|
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
||
|
|
glLoadIdentity();
|
||
|
|
|
||
|
|
// ...
|
||
|
|
|
||
|
|
glEnable(GL_TEXTURE_2D);
|
||
|
|
glDisable(GL_DEPTH_TEST);
|
||
|
|
glMatrixMode(GL_PROJECTION);
|
||
|
|
glLoadIdentity();
|
||
|
|
glOrtho(0,640,0,480,-1,1);
|
||
|
|
glMatrixMode(GL_MODELVIEW);
|
||
|
|
glLoadIdentity();
|
||
|
|
|
||
|
|
font->drawString("HELLO 1234567890 Hello !");
|
||
|
|
|
||
|
|
glMatrixMode(GL_PROJECTION);
|
||
|
|
glPopMatrix();
|
||
|
|
glMatrixMode(GL_MODELVIEW);
|
||
|
|
glPopMatrix();
|
||
|
|
glEnable(GL_DEPTH_TEST);
|
||
|
|
|
||
|
|
SDL_GL_SwapBuffers();
|
||
|
|
}
|
||
|
|
|
||
|
|
void run_main() {
|
||
|
|
SDL_Event event;
|
||
|
|
int paused = 0;
|
||
|
|
|
||
|
|
PHYSFS_init("mapview");
|
||
|
|
PHYSFS_addToSearchPath(PHYSFS_getBaseDir(), 1);
|
||
|
|
PHYSFS_addToSearchPath("gtadata.zip", 1);
|
||
|
|
|
||
|
|
font = new OpenGL::DrawableFont();
|
||
|
|
|
||
|
|
font->loadFont("STREET1.FON");
|
||
|
|
|
||
|
|
|
||
|
|
glCullFace(GL_BACK);
|
||
|
|
|
||
|
|
while(!global_Done && !global_EC) {
|
||
|
|
while (SDL_PollEvent(&event)) {
|
||
|
|
switch(event.type) {
|
||
|
|
case SDL_ACTIVEEVENT:
|
||
|
|
if (event.active.gain == 0)
|
||
|
|
paused = 1;
|
||
|
|
else
|
||
|
|
paused = 0;
|
||
|
|
break;
|
||
|
|
case SDL_KEYDOWN:
|
||
|
|
handleKeyPress(&event.key.keysym);
|
||
|
|
break;
|
||
|
|
case SDL_VIDEORESIZE:
|
||
|
|
screen = SDL_SetVideoMode( event.resize.w,
|
||
|
|
event.resize.h, 32, videoFlags );
|
||
|
|
if (!screen)
|
||
|
|
ERROR("Failed to set video mode after resize event");
|
||
|
|
resize(event.resize.w, event.resize.h);
|
||
|
|
break;
|
||
|
|
case SDL_QUIT:
|
||
|
|
global_Done = 1;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!paused)
|
||
|
|
drawScene();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|