diff options
Diffstat (limited to 'src/graphics.c')
| -rw-r--r-- | src/graphics.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/graphics.c b/src/graphics.c index 5561f04..ed1a4b3 100644 --- a/src/graphics.c +++ b/src/graphics.c @@ -2882,24 +2882,15 @@ corrupt: return 1; } -void render_cursor(pixel *vid, int x, int y, int t, float rx, float ry) +void render_cursor(pixel *vid, int x, int y, int t, int rx, int ry) { int i,j,c; - float temprx, tempry; if(t<PT_NUM||t==SPC_AIR||t==SPC_HEAT||t==SPC_COOL||t==SPC_VACUUM) { - tempry = ry; - temprx = rx; if(rx<=0) - { xor_pixel(x, y, vid); - temprx = 1; - } else if(ry<=0) - { xor_pixel(x, y, vid); - tempry = 1; - } if(rx+ry<=0) xor_pixel(x, y, vid); else if(CURRENT_BRUSH==SQUARE_BRUSH) @@ -2917,7 +2908,7 @@ void render_cursor(pixel *vid, int x, int y, int t, float rx, float ry) else if(CURRENT_BRUSH==CIRCLE_BRUSH) for(j=0; j<=ry; j++) for(i=0; i<=rx; i++) - if((i*i)/(temprx*temprx)+(j*j)/(tempry*tempry)<=1 && (((i+1)*(i+1))/(temprx*temprx)+(j*j)/(tempry*tempry)>1 || ((i*i)/(temprx*temprx)+((j+1)*(j+1))/(tempry*tempry)>1))) + if((pow(i,2))/(pow(rx,2))+(pow(j,2))/(pow(ry,2))<=1 && ((pow(i+1,2))/(pow(rx,2))+(pow(j,2))/(pow(ry,2))>1 || (pow(i,2))/(pow(rx,2))+(pow(j+1,2))/(pow(ry,2))>1)) { xor_pixel(x+i, y+j, vid); if(j) xor_pixel(x+i, y-j, vid); @@ -2928,7 +2919,7 @@ void render_cursor(pixel *vid, int x, int y, int t, float rx, float ry) else { int tc; - c = ((int)rx/CELL) * CELL; + c = (rx/CELL) * CELL; x = (x/CELL) * CELL; y = (y/CELL) * CELL; |