gwj / graphics_tutorial · Commits

Commit 658175b4119629ad894eafcedd3a145b6ea57bae

Authored by Grzegorz Jabłoński
1 parent 7165abda

Simplified variable names

Inline Side-by-side
Showing 1 changed file with 26 additions and 28 deletions
06-multiple_targets/cannon.c
  View file @658175b
@@ -14,34 +14,32 @@ struct target { @@ -14,34 +14,32 @@ struct target {
14 14
15 // Draw explosion with the center at coordinates (x,y) 15 // Draw explosion with the center at coordinates (x,y)
16 void drawExplosion(int x, int y, float scaling) { 16 void drawExplosion(int x, int y, float scaling) {
17 - int x_triangle = x;  
18 - int y_triangle = y;  
19 -  
20 - gfx_filledTriangle(x_triangle - 7 * scaling, y_triangle - 7 * scaling,  
21 - x_triangle + 7 * scaling, y_triangle + 7 * scaling,  
22 - x_triangle + 22 * scaling, y_triangle - 22 * scaling, RED);  
23 - gfx_filledTriangle(x_triangle - 7 * scaling, y_triangle - 7 * scaling,  
24 - x_triangle + 7 * scaling, y_triangle + 7 * scaling,  
25 - x_triangle - 22 * scaling, y_triangle + 22 * scaling, RED);  
26 - gfx_filledTriangle(x_triangle - 7 * scaling, y_triangle + 7 * scaling,  
27 - x_triangle + 7 * scaling, y_triangle - 7 * scaling,  
28 - x_triangle - 22 * scaling, y_triangle - 22 * scaling, RED);  
29 - gfx_filledTriangle(x_triangle - 7 * scaling, y_triangle + 7 * scaling,  
30 - x_triangle + 7 * scaling, y_triangle - 7 * scaling,  
31 - x_triangle + 22 * scaling, y_triangle + 22 * scaling, RED);  
32 -  
33 - gfx_filledTriangle(x_triangle - 13 * scaling, y_triangle,  
34 - x_triangle + 13 * scaling, y_triangle, x_triangle,  
35 - y_triangle - 35 * scaling, RED);  
36 - gfx_filledTriangle(x_triangle - 13 * scaling, y_triangle,  
37 - x_triangle + 13 * scaling, y_triangle, x_triangle,  
38 - y_triangle + 35 * scaling, RED);  
39 - gfx_filledTriangle(x_triangle, y_triangle - 13 * scaling, x_triangle,  
40 - y_triangle + 13 * scaling, x_triangle - 35 * scaling,  
41 - y_triangle, RED);  
42 - gfx_filledTriangle(x_triangle, y_triangle - 13 * scaling, x_triangle,  
43 - y_triangle + 13 * scaling, x_triangle + 35 * scaling,  
44 - y_triangle, RED); 17 +
  18 + gfx_filledTriangle(x - 7 * scaling, y - 7 * scaling,
  19 + x + 7 * scaling, y + 7 * scaling,
  20 + x + 22 * scaling, y - 22 * scaling, RED);
  21 + gfx_filledTriangle(x - 7 * scaling, y - 7 * scaling,
  22 + x + 7 * scaling, y + 7 * scaling,
  23 + x - 22 * scaling, y + 22 * scaling, RED);
  24 + gfx_filledTriangle(x - 7 * scaling, y + 7 * scaling,
  25 + x + 7 * scaling, y - 7 * scaling,
  26 + x - 22 * scaling, y - 22 * scaling, RED);
  27 + gfx_filledTriangle(x - 7 * scaling, y + 7 * scaling,
  28 + x + 7 * scaling, y - 7 * scaling,
  29 + x + 22 * scaling, y + 22 * scaling, RED);
  30 +
  31 + gfx_filledTriangle(x - 13 * scaling, y,
  32 + x + 13 * scaling, y, x,
  33 + y - 35 * scaling, RED);
  34 + gfx_filledTriangle(x - 13 * scaling, y,
  35 + x + 13 * scaling, y, x,
  36 + y + 35 * scaling, RED);
  37 + gfx_filledTriangle(x, y - 13 * scaling, x,
  38 + y + 13 * scaling, x - 35 * scaling,
  39 + y, RED);
  40 + gfx_filledTriangle(x, y - 13 * scaling, x,
  41 + y + 13 * scaling, x + 35 * scaling,
  42 + y, RED);
45 } 43 }
46 44
47 45