1 | #include "stdafx.h"
|
2 | #include <string.h>
|
3 |
|
4 | /* -- Include the precompiled libraries -- */
|
5 | #ifdef WIN32
|
6 | #pragma comment(lib, "SDL.lib")
|
7 | #pragma comment(lib, "SDLmain.lib")
|
8 | #pragma comment(lib, "SDL_image.lib")
|
9 | #endif
|
10 |
|
11 | #include "SDL.h"
|
12 | #include "SDL_image.h"
|
13 | #include <SDL_gfxPrimitives.h>
|
14 |
|
15 |
|
16 | #include "bodies.h"
|
17 |
|
18 | SDL_Surface *screen, *image[6];
|
19 | SDL_Event e;
|
20 | SDL_Rect rect,background;
|
21 |
|
22 | unsigned char *bKey;
|
23 | int quit = 0;
|
24 | unsigned int i=0;
|
25 |
|
26 | #define BOARD_LINE_WIDTH 6 // Width of each of the two lines that delimit the board
|
27 | #define BLOCK_SIZE 16 // Width and Height of each block of a piece
|
28 | #define BOARD_POSITION 320 // Center position of the board from the left of the screen
|
29 | #define BOARD_WIDTH 10 // Board width in blocks
|
30 | #define BOARD_HEIGHT 20 // Board height in blocks
|
31 | #define MIN_VERTICAL_MARGIN 20 // Minimum vertical margin for the board limit
|
32 | #define MIN_HORIZONTAL_MARGIN 20 // Minimum horizontal margin for the board limit
|
33 | #define PIECE_BLOCKS 5
|
34 |
|
35 | int mBoard [BOARD_WIDTH][BOARD_HEIGHT];
|
36 | enum { POS_FREE, POS_FILLED };
|
37 | enum color {BLACK, RED, GREEN, BLUE, CYAN, MAGENTA, YELLOW, WHITE, COLOR_MAX};
|
38 | static Uint32 mColors [COLOR_MAX] = {0x000000ff,0xff0000ff, 0x00ff00ff, 0x0000ffff,
|
39 | 0x00ffffff, 0xff00ffff, 0xffff00ff,0xffffffff};
|
40 |
|
41 | void InitBoard(void);
|
42 | void StorePiece (int pX, int pY, int pPiece, int pRotation);
|
43 | void DrawPiece (int pX, int pY, int pPiece, int pRotation);
|
44 |
|
45 | void InitBoard(void)
|
46 | {
|
47 | for (int i = 0; i < BOARD_WIDTH; i++)
|
48 | for (int j = 0; j < BOARD_HEIGHT; j++)
|
49 | mBoard[i][j] = POS_FREE;
|
50 | }
|
51 |
|
52 | void StorePiece (int pX, int pY, int pPiece, int pRotation)
|
53 | {
|
54 | // Store each block of the piece into the board
|
55 | for (int i1 = pX, i2 = 0; i1 < pX + PIECE_BLOCKS; i1++, i2++)
|
56 | {
|
57 | for (int j1 = pY, j2 = 0; j1 < pY + PIECE_BLOCKS; j1++, j2++)
|
58 | {
|
59 | // Store only the blocks of the piece that are not holes
|
60 | if (GetBlockType (pPiece, pRotation, j2, i2) != 0)
|
61 | mBoard[i1][j1] = POS_FILLED;
|
62 | }
|
63 | }
|
64 | }
|
65 |
|
66 | void DrawRectangle (int pX1, int pY1, int pX2, int pY2, enum color pC)
|
67 | {
|
68 | boxColor(screen, pX1, pY1, pX2, pY2-1, mColors[pC]);
|
69 | }
|
70 |
|
71 | int GetXPosInPixels (int pPos)
|
72 | {
|
73 | return ( ( BOARD_POSITION - (BLOCK_SIZE * (BOARD_WIDTH / 2)) ) + (pPos * BLOCK_SIZE) );
|
74 | }
|
75 |
|
76 | int GetYPosInPixels (int pPos)
|
77 | {
|
78 | return ( (screen->h - (BLOCK_SIZE * BOARD_HEIGHT)) + (pPos * BLOCK_SIZE) );
|
79 | }
|
80 |
|
81 |
|
82 | void DrawPiece (int pX, int pY, int pPiece, int pRotation)
|
83 | {
|
84 | color mColor; // Color of the block
|
85 |
|
86 | // Obtain the position in pixel in the screen of the block we want to draw
|
87 | int mPixelsX = GetXPosInPixels (pX);
|
88 | int mPixelsY = GetYPosInPixels (pY);
|
89 |
|
90 | // Travel the matrix of blocks of the piece and draw the blocks that are filled
|
91 | for (int i = 0; i < PIECE_BLOCKS; i++)
|
92 | {
|
93 | for (int j = 0; j < PIECE_BLOCKS; j++)
|
94 | {
|
95 |
|
96 | if (GetBlockType(pPiece, pRotation, j, i) != 0)
|
97 | DrawRectangle(mPixelsX + i * BLOCK_SIZE,
|
98 | mPixelsY + j * BLOCK_SIZE,
|
99 | (mPixelsX + i * BLOCK_SIZE) + BLOCK_SIZE - 1,
|
100 | (mPixelsY + j * BLOCK_SIZE) + BLOCK_SIZE - 1,
|
101 | mColor);
|
102 | }
|
103 | }
|
104 | }
|
105 |
|
106 | int main(int argc, char **argv)
|
107 | {
|
108 | ....
|
109 | }
|
