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#include <SDL.h>
#include <SDL_ttf.h>
SDL_Surface *screen=NULL;
SDL_Surface *text=NULL;
SDL_Event event;
bool run=true;
class instructions
{
public:
int showmenu(SDL_Surface *screen,TTF_Font *font)
{
Uint32 time;
int x,y;
const int NUMMENU=2;
const char *labels[NUMMENU]={"Continue","Exit"};
SDL_Surface *menus[NUMMENU];
bool selected[NUMMENU]={0,0};
SDL_Color color[2]={{255,255,255},{255,0,0}};
menus[0]=TTF_RenderText_Solid(font,labels[0],color[0]);
menus[1]=TTF_RenderText_Solid(font,labels[1],color[0]);
SDL_Rect pos[NUMMENU];
pos[0].x=screen->clip_rect.w/2 - menus[0]->clip_rect.w/2;
pos[0].y=screen->clip_rect.h/2 - menus[0]->clip_rect.h;
pos[1].x=screen->clip_rect.w/2 - menus[0]->clip_rect.w/2;
pos[1].y=screen->clip_rect.h/2 - menus[0]->clip_rect.h;
SDL_FillRect(screen,&screen->clip_rect,SDL_MapRGB(screen->format,0x00,0x00,0x00));
SDL_Event event;
while(true)
{
time=SDL_GetTicks();
while(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
for(int i=0;i<NUMMENU;i++)
{
SDL_FreeSurface(menus[i]);
}
return 1;
case SDL_MOUSEMOTION:
x=event.motion.x;
y=event.motion.y;
for(int i=0;i<NUMMENU;i++)
{
if(x>=pos[1].x && x<=pos[i].x+pos[i].w && y>=pos[i].y && y<=pos[i].y+pos[i].h)
{
if(!selected[i])
{
selected[i]=1;
SDL_FreeSurface(menus[i]);
menus[i]=TTF_RenderText_Solid(font,labels[i],color[1]);
}
}
else
{
if(selected[i])
{
selected[i]=0;
SDL_FreeSurface(menus[i]);
menus[i]=TTF_RenderText_Solid(font,labels[i],color[0]);
}
}
}
break;
case SDL_MOUSEBUTTONDOWN:
x=event.button.x;
y=event.button.y;
for(int i=0;i<NUMMENU;i++)
{
if(x>=pos[i].x && x<=pos[i].x+pos[i].w && y>=pos[i].y && y<=pos[i].y+pos[i].h)
{
for(int j=0;j<NUMMENU;j++)
SDL_FreeSurface(menus[j]);
return i;
}
}
break;
case SDL_KEYDOWN:
switch(event.key.keysym.sym)
{
case SDLK_ESCAPE:
for(int i=0;i<NUMMENU;i++)
SDL_FreeSurface(menus[i]);
return 0;
}
}
}
for(int i=0;i<NUMMENU;i++)
SDL_BlitSurface(menus[i],NULL,screen,&pos[i]);
SDL_Flip(screen);
}
}
};
int main(int argc, char** argv)
{
SDL_Init(SDL_INIT_EVERYTHING);
TTF_Init();
SDL_WM_SetCaption("RGP game",NULL);
screen=SDL_SetVideoMode(1000,1000,32,SDL_SWSURFACE);
instructions instr;
TTF_Font *font=TTF_OpenFont("256BYTES.ttf",80);
SDL_Color col{80,10,10};
text=TTF_RenderText_Solid(font,"GOOD\n\n\nLUCK !!!",col);
int i;
i=instr.showmenu(screen,font);
if(i==1)
run=false;
while(run)
{
if(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
run=false;
break;
case SDLK_ESCAPE:
int i=instr.showmenu(screen,font);
if(i==1)
run=false;
break;
}
}
SDL_Flip(screen);
}
SDL_FreeSurface(text);
TTF_CloseFont(font);
TTF_Quit();
SDL_Quit();
return 0;
}
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