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handling the mousePressed and some other things...

[3 Replies]
- 28-Jul-2012 05:13 AM
- Forum: Programming Questions
Hi:)
this is my code:

**Edit - I tried to change to color of the block in the display function , and it stays black... I cant find the problem ..
2. Block[][] grid;
3. int cols = 16;
4. int rows =10;
6. void setup()
7. {
8. size(800,500);
9. grid = new Block[cols][rows];
10. for(int x = 0;x<cols;x++)
11. {
12. for(int y = 0;y<rows;y++)
13. {
14. grid[x][y] = new Block(x*50,y*50,50,50);
15. }
16. }
17. }
19. void draw()
20. {
21. for(int x = 0;x<cols;x++)
22. {
23. for(int y = 0 ;y<rows;y++)
24. {
25. grid[x][y].display();
26. }
27. }
28. }
31. class Block
32. {
34. int x,y,w,h,xEnd,yEnd;
35. boolean clicked;
36. Block(int xx,int yy,int ww,int hh)
37. {
38. clicked = false;
39. x = xx;
40. y = yy;
41. w = ww;
42. h =hh;
43. xEnd = x+50;
44. yEnd = y+50;
45. }
47. void display()
48. {
49. if(clicked = false)
50. {
51. fill(color(255));
52. rect(x,y,w,h);
53. }
54. else if(clicked = true)
55. {
56. fill(color(0));
57. rect(x,y,w,h);
58. }
59. }
61. void changeColor()
62. {
63. if(clicked = false)
64. {
65. clicked = true;
66. }
67. else if(clicked = true)
68. {
69. clicked = false;
70. }
71. }
72. }
74. void mouseClicked()
75. {
76. moveToBlock(mouseX,mouseY);
77. }
79. void moveToBlock(int mX,int mY)
80. {
81. for(int x = 0;x<cols;x++)
82. {
83. for(int y = 0 ;y<rows;y++)
84. {
85. if(mX > grid[x][y].x && mX < grid[x][y].xEnd)
86. {
87. if(mY > grid[x][y].y && mY<grid[x][y].yEnd)
88. {
89. grid[x][y].changeColor();
90. }
91. }
92. }
93. }
94. }
My problem is that the block is not changing the color...
please help me

(Sorry for my English ...)

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