EpicSparrow/PixelWars
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add limit for x/y offset

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Lendemor 2015-01-15 09:25:21 +01:00
parent 79bc7066b0
commit 944fc66665
1 changed files with 16 additions and 0 deletions
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16
main.c
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@ -302,6 +302,8 @@ int MAIN
int x_offset = 0; int x_offset = 0;
int y_offset = 0; int y_offset = 0;
int zoom_level = 1; int zoom_level = 1;
int seuil_x; // limit for x_offset
int seuil_y; // limit for y_offset
int over = 0; int over = 0;
int time = 0; int time = 0;
int wait_time = 100; int wait_time = 100;
@ -395,6 +397,20 @@ int MAIN
break; break;
} }
} }
/* check x and y offset*/
seuil_x = width/(2*zoom_level);
if (x_offset < seuil_x) x_offset=seuil_x;
if (x_offset > width-seuil_x) x_offset=width-seuil_x;
seuil_y = height/(2*zoom_level);
if (y_offset < seuil_y) y_offset=seuil_y;
if(y_offset > height-seuil_y) y_offset=height-seuil_y;
/* */
new_time = SDL_GetTicks(); new_time = SDL_GetTicks();
remaining_time -= new_time - time; remaining_time -= new_time - time;