version 0.5

[zeRace] / bot_anticip.c

diff --git a/bot_anticip.c b/bot_anticip.c
index 22de8dd..424e875 100644 (file)
--- a/bot_anticip.c
+++ b/bot_anticip.c
@@ -19,8 +19,10 @@ char *bot_name()
 
 void bot_ia(char *trackname,struct _car *car,SDL_Surface *fun,int *ku,int *kd,int *kl,int *kr)
 {
-  int a1,a2,c,g,tg,og,l,x1,x2,x3,x4,y1,y2,y3,y4;
+  int a1,a2,l,x1,x2,x3,x4,y1,y2,y3,y4;
   float o,m,s;
+  Uint32 c;
+  Uint8 g,og,tg,t;
   
   /* adjust the properties depending of the track, this was "manually" optimized ;) */
   if (strcmp(trackname,"car")==0)
@@ -77,6 +79,15 @@ void bot_ia(char *trackname,struct _car *car,SDL_Surface *fun,int *ku,int *kd,in
     s=car->speed/3.3+0.4;
     og=1;
   }
+  else if (strcmp(trackname,"formula")==0)
+  {
+    a1=150;
+    a2=90;
+    o=0.8;
+    m=0.1;
+    s=car->speed/3.3+0.4;
+    og=120;
+  }
   /* some default values that may work on some tracks */
   else
   {
@@ -95,8 +106,8 @@ void bot_ia(char *trackname,struct _car *car,SDL_Surface *fun,int *ku,int *kd,in
   {
     x1=car->x-cos(car->angle)*l*s;
     y1=car->y-sin(car->angle)*l*s;
-    if (x1>0 && y1>0 && x1<fun->w && y1<fun->h) c=getpixel(fun,x1,y1); else c=0;
-    g=(c>>GSHIFT)&0xff;
+    if (x1>0 && y1>0 && x1<fun->w && y1<fun->h) c=getpixel(fun,x1,y1); else c=SDL_MapRGB(fun->format,0,0,0);
+    SDL_GetRGB(c,fun->format,&t,&g,&t);
     if (g<og && car->speed>m) { *ku=0,*kd=1; break; }
   }
   
@@ -112,10 +123,10 @@ void bot_ia(char *trackname,struct _car *car,SDL_Surface *fun,int *ku,int *kd,in
     x4=car->x-cos(car->angle+o)*l*s;
     y4=car->y-sin(car->angle+o)*l*s;
     
-    if (x3>0 && y3>0 && x3<fun->w && y3<fun->h) c=getpixel(fun,x3,y3); else c=0;
-    tg=(c>>GSHIFT)&0xff;
-    if (x4>0 && y4>0 && x4<fun->w && y4<fun->h) c=getpixel(fun,x4,y4); else c=0;
-    g=(c>>GSHIFT)&0xff;
+    if (x3>0 && y3>0 && x3<fun->w && y3<fun->h) c=getpixel(fun,x3,y3); else c=SDL_MapRGB(fun->format,0,0,0);
+    SDL_GetRGB(c,fun->format,&t,&tg,&t);
+    if (x4>0 && y4>0 && x4<fun->w && y4<fun->h) c=getpixel(fun,x4,y4); else c=SDL_MapRGB(fun->format,0,0,0);
+    SDL_GetRGB(c,fun->format,&t,&g,&t);
     if (g>tg) { *kr=1; break; } else if (g<tg) { *kl=1; break; }
   }
 }