Started Board class

8 files changed, 130 insertions, 67 deletions

@@ -1,4 +1,4 @@
-OBJS = mazeoflife.o gamestate.o
+OBJS = mazeoflife.o gamestate.o board.o
 CC = g++
 CFLAGS = `pkg-config sdl --cflags`
 LIBS = `pkg-config sdl --libs`
@@ -0,0 +1,46 @@
+#include "includes.h"
+
+Board::Board()
+{
+        int x,y;
+        for (y=0;y<HEIGHT;y++)
+        {
+                for (x=0;x<WIDTH;x++)
+                {
+                        if (x > 10 && x < 20 && y > 10 && y < 20)
+                        {
+                                blocks[x][y] = rand() % 2;
+                        } else {
+                                blocks[x][y] = false;
+                        }
+                }
+        }
+
+        on = getColor(0, 0, 0);
+        off = getColor(255, 255, 255);
+}
+
+bool Board::isObstructed(int x, int y)
+{
+        return blocks[x][y];
+}
+
+void Board::render(SDL_Surface* screen)
+{
+        SDL_Rect block;
+        block.w = 16;
+        block.h = 16;
+
+        int x,y;
+
+        for (y=0;y<HEIGHT;y++)
+        {
+                for (x=0;x<WIDTH;x++)
+                {
+                        block.x = x*16;
+                        block.y = y*16;
+
+                        SDL_FillRect(screen, &block, (blocks[x][y] ? on : off));
+                }
+        }
+}
@@ -0,0 +1,17 @@
+#ifndef BOARD_H
+#define BOARD_H
+
+class Board
+{
+        private:
+                Uint32 on;
+                Uint32 off;
+                bool blocks[WIDTH][HEIGHT];
+
+        public:
+                Board();
+                bool isObstructed(int x, int y);
+                void render(SDL_Surface* screen);
+};
+
+#endif
@@ -2,43 +2,44 @@
 
 GameState::GameState(SDL_PixelFormat* fmt)
 {
-        int x,y;
-        for (y=0;y<HEIGHT;y++)
-        {
-                for (x=0;x<WIDTH;x++)
-                {
-                        blocks[x][y] = false;
-                }
-        }
-
-        on = SDL_MapRGB(fmt, 0, 0, 0);
-        off = SDL_MapRGB(fmt, 255, 255, 255);
         player_color = SDL_MapRGB(fmt, 255, 255, 0);
 
-        playerx = 1;
-        playery = 1;
+        newGame = true;
+        doneMaking = false;
 }
 
 void GameState::input(SDLKey key)
 {
-        switch (key)
+        if (doneMaking)
         {
-                case SDLK_LEFT:
-                        move(playerx-1, playery);
+                switch (key)
+                {
+                        case SDLK_LEFT:
+                                move(playerx-1, playery);
 
-                        break;
-                case SDLK_RIGHT:
-                        move(playerx+1, playery);
+                                break;
+                        case SDLK_RIGHT:
+                                move(playerx+1, playery);
 
-                        break;
-                case SDLK_UP:
-                        move(playerx, playery-1);
+                                break;
+                        case SDLK_UP:
+                                move(playerx, playery-1);
 
-                        break;
-                case SDLK_DOWN:
-                        move(playerx, playery+1);
+                                break;
+                        case SDLK_DOWN:
+                                move(playerx, playery+1);
+
+                                break;
+                }
+        }
 
-                        break;
+        if (newGame)
+        {
+                playerx = 1;
+                playery = 1;
+                board = Board();
+                newGame = false;
+                doneMaking = false;
         }
 }
 
@@ -46,50 +47,21 @@ void GameState::move(int x, int y)
 {
         wrap(&x, &y);
 
-        if (blocks[x][y]) return;
+        if (board.isObstructed(x,y)) return;
 
         playerx = x;
         playery = y;
 }
 
-void GameState::wrap(int* x, int* y)
-{
-        if (*x < 0)
-        {
-                *x = WIDTH-(0-*x);
-        } else if (*y < 0)
-        {
-                *y = HEIGHT-(0-*y);
-        } else if (*x >= WIDTH)
-        {
-                *x = *x-WIDTH;
-        } else if (*y >= HEIGHT)
-        {
-                *y = *y-HEIGHT;
-        }
-}
-
 void GameState::render(SDL_Surface* screen)
 {
-        SDL_Rect block;
-        block.w = 16;
-        block.h = 16;
-
-        int x,y;
-
-        for (y=0;y<HEIGHT;y++)
-        {
-                for (x=0;x<WIDTH;x++)
-                {
-                        block.x = x*16;
-                        block.y = y*16;
-
-                        SDL_FillRect(screen, &block, (blocks[x][y] ? on : off));
-                }
-        }
+        board.render(screen);
 
+        SDL_Rect block;
         block.x = playerx*16;
         block.y = playery*16;
+        block.w = 16;
+        block.h = 16;
 
         SDL_FillRect(screen, &block, player_color);
 }
@@ -3,13 +3,12 @@
 
 class GameState : public State {
         private:
-                bool blocks[WIDTH][HEIGHT];
-                Uint32 on;
-                Uint32 off;
                 Uint32 player_color;
                 int playerx, playery;
+                bool newGame;
+                bool doneMaking;
+                Board board;
                 void move(int x, int y);
-                void wrap(int* x, int* y);
 
         public:
                 GameState(SDL_PixelFormat* fmt);
@@ -1,5 +1,7 @@
 #include <SDL.h>
 #include <stdio.h>
+#include <time.h>
 #include "mazeoflife.h"
+#include "board.h"
 #include "state.h"
 #include "gamestate.h"
@@ -1,9 +1,12 @@
 #include "includes.h"
 
+SDL_Surface *screen;
 bool gameSleep = false;
 
 int main(int argc, char *argv[])
-{    
+{
+        srand(time(NULL));
+
         /* Initialize defaults, Video and Audio */
         if((SDL_Init(SDL_INIT_VIDEO)==-1)) { 
                 printf("Could not initialize SDL: %s.\n", SDL_GetError());
@@ -17,7 +20,7 @@ int main(int argc, char *argv[])
         * Initialize the display in a 640x480 8-bit palettized mode,
         * requesting a software surface
         */
-        SDL_Surface *screen = SDL_SetVideoMode(WIDTH*16, HEIGHT*16, 8, SDL_DOUBLEBUF);
+        screen = SDL_SetVideoMode(WIDTH*16, HEIGHT*16, 8, SDL_DOUBLEBUF);
         if ( screen == NULL ) {
                 fprintf(stderr, "Couldn't set %dx%dx8 video mode: %s\n", WIDTH*16, WIDTH*16, SDL_GetError());
                 exit(1);
@@ -61,3 +64,24 @@ int main(int argc, char *argv[])
         exit(0);
 }
 
+void wrap(int* x, int* y)
+{
+        if (*x < 0)
+        {
+                *x = WIDTH-(0-*x);
+        } else if (*y < 0)
+        {
+                *y = HEIGHT-(0-*y);
+        } else if (*x >= WIDTH)
+        {
+                *x = *x-WIDTH;
+        } else if (*y >= HEIGHT)
+        {
+                *y = *y-HEIGHT;
+        }
+}
+
+Uint32 getColor(int r, int g, int b)
+{
+        return SDL_MapRGB(screen->format, r, g, b);
+}
@@ -4,4 +4,7 @@
 const int WIDTH = 30;
 const int HEIGHT = 30;
 
+void wrap(int* x, int* y);
+Uint32 getColor(int r, int g, int b);
+
 #endif