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chess_board_sim/src/user_interface_abstraction.cpp

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Refactoring Code some more. Game logic is completely isolated into chess_board
2023-01-01 23:21:50 -05:00
#include "user_interface_abstraction.h"
#include "chess_board.h"
#include <stack>
#include <string.h>
#define MARGIN 300
const char File_Names[12][17] = {"pawn_white.bmp", "pawn_black.bmp",
"king_white.bmp", "king_black.bmp",
"tower_white.bmp", "tower_black.bmp",
"horse_white.bmp", "horse_black.bmp",
"bishop_white.bmp", "bishop_black.bmp",
"queen_white.bmp", "queen_black.bmp",
};
static int Height;
static int Width;
static SDL_Texture * Board_Texture;
static SDL_Rect Rectangle;
static int Board_Width;
SDL_Surface *bitmapSurface = NULL;
SDL_Texture * bitmapTextures[12] = {NULL};
static uint8_t Current_Binary_Board[12] = {0};
/**
* @brief Funtion for that will draw the current state of the board including pecies and colors for suggested and possible moves.
* @param *p_renderer pointer to the renderer object:
* @retval None
*/
static void ui_draw_board(SDL_Renderer *p_renderer, uint8_t board_lights[12][8], uint8_t board_state[12][8])
{
SDL_SetRenderTarget(p_renderer, Board_Texture);
SDL_SetRenderDrawColor(p_renderer, 0x7f, 0x7f, 0x7f, 0);
SDL_RenderClear(p_renderer);
SDL_RenderDrawRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0xFF, 0x00);
Rectangle.w = Board_Width;
Rectangle.h = Board_Width;
Rectangle.x = (Width - Board_Width) / 2;
Rectangle.y = (Height - Board_Width) / 2;
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
const int square_size = Board_Width / 8;
int starting_x = Rectangle.x;
Rectangle.w = square_size;
Rectangle.h = square_size;
for (size_t j = 0; j < 8; j++)
{
Rectangle.x = starting_x;
for (size_t i = 0; i < 8; i++)
{
if ((board_lights[j][i] == POTENTIAL_MOVE) || (board_lights[j][i] == POTENTIAL_CASTLE))
{
SDL_SetRenderDrawColor(p_renderer, 0x00, 0xFF, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
}
else if ((board_lights[j][i] == POTENTIAL_TAKE) || (board_lights[j][i] == PIECE_NEEDS_TO_BE_HERE) || (board_lights[j][i] == PIECE_NEEDS_TO_BE_REMOVED))
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
}
else if (board_lights[j][i] == PIECE_ORIGIN)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0xFF, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
}
else if (board_lights[j][i] == ERROR_MOVE)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
}
else if (((i % 2) + (j % 2)) == 1)
{
SDL_RenderFillRect(p_renderer, &Rectangle);
}
else
{
/* code */
}
if((board_state[j][i] & 0x0Fu) != SQUARE_EMPTY)
{
SDL_RenderCopy(p_renderer, bitmapTextures[(board_state[j][i] & 0x0Fu)], NULL, &Rectangle);
}
Rectangle.x += square_size;
}
Rectangle.y += square_size;
}
Rectangle.x = ((Width - Board_Width) / 2) - (2 * square_size);
Rectangle.y = (Height - Board_Width) / 2;
int starting_y = Rectangle.y;
SDL_SetRenderDrawColor(p_renderer, 0x6F, 0x6f, 0x6f, 0x00);
/* Now we draw the jail */
for (size_t j = 8; j < 12; j++)
{
Rectangle.y = starting_y;
for (size_t i = 0; i < 8; i++)
{
if (board_lights[j][i] == PIECE_NEEDS_TO_BE_HERE)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x6F, 0x6F, 0x6F, 0x00);
}
else if (board_lights[j][i] == ERROR_MOVE)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x6F, 0x6F, 0x6F, 0x00);
}
else
{
SDL_RenderFillRect(p_renderer, &Rectangle);
}
if ((board_state[j][i] & 0x0Fu) != SQUARE_EMPTY)
{
SDL_RenderCopy(p_renderer, bitmapTextures[(board_state[j][i] & 0x0Fu)], NULL, &Rectangle);
}
Rectangle.y += square_size;
}
/*If we are at the end of second jail row, jump to the other side */
if(j == 9)
{
Rectangle.x += (Board_Width + square_size);
}
else
{
Rectangle.x += square_size;
}
}
SDL_SetRenderTarget(p_renderer, NULL);
SDL_RenderCopy(p_renderer, Board_Texture, NULL, NULL);
}
void ui_redraw_board(SDL_Renderer *p_renderer)
{
uint8_t board_lights[12][8];
uint8_t board_state[12][8];
Board_get_lights_and_state(board_lights, board_state);
ui_draw_board(p_renderer, board_lights, board_state);
}
/**
* @brief Function for resizing the display of the board
* @param p_renderer: pointer to the renderer
* @param w: width of the new window
* @param h: hight of the new window
* @retval None
*/
void ui_resize(SDL_Renderer *p_renderer, int w, int h)
{
Width = w;
Height = h;
SDL_DestroyTexture(Board_Texture);
Board_Texture = SDL_CreateTexture(p_renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, w, h);
Board_Width = ((w > h) ? h : w) - MARGIN;
// get rid of rounding errors
Board_Width -= Board_Width % 8;
}
/**
* @brief Function for registering an incoming click
* @param p_renderer: Pointer to the renderer
* @param x: x location of the click
* @param y: y location of the click
* @retval
*/
void ui_click(SDL_Renderer *p_renderer, int x, int y)
{
SDL_Point const point = {x, y};
const int square_size = Board_Width / 8;
Rectangle.w = Board_Width + (4 * square_size);
Rectangle.h = Board_Width;
Rectangle.x = ((Width - Board_Width) / 2) - (2 * square_size);
Rectangle.y = (Height - Board_Width) / 2;
if (SDL_PointInRect(&point, &Rectangle))
{
Rectangle.x = (Width - Board_Width) / 2;
Rectangle.w = Board_Width;
int starting_y = Rectangle.y;
const int starting_x = Rectangle.x;
Rectangle.w = square_size;
Rectangle.h = square_size;
for (size_t j = 0; j < 8; j++)
{
Rectangle.x = starting_x;
for (size_t i = 0; i < 8; i++)
{
if(SDL_PointInRect(&point, &Rectangle))
{
Current_Binary_Board[j] ^= (1u << i);
Board_Changed(Current_Binary_Board);
goto draw_square;
}
Rectangle.x += square_size;
}
Rectangle.y += square_size;
}
Rectangle.x = ((Width - Board_Width) / 2) - (2 * square_size);
/* Now we draw the jail */
for (size_t j = 8; j < 12; j++)
{
Rectangle.y = starting_y;
for (size_t i = 0; i < 8; i++)
{
if (SDL_PointInRect(&point, &Rectangle))
{
Current_Binary_Board[j] ^= (1u << i);
Board_Changed(Current_Binary_Board);
goto draw_square;
}
Rectangle.y += square_size;
}
/*If we are at the end of second jail row, jump to the other side */
if (j == 9)
{
Rectangle.x += (Board_Width + square_size);
}
else
{
Rectangle.x += square_size;
}
}
draw_square:
SDL_SetRenderTarget(p_renderer, Board_Texture);
ui_redraw_board(p_renderer);//, Board_Lights, Board_State);
SDL_RenderCopy(p_renderer, Board_Texture, NULL, NULL);
SDL_RenderPresent(p_renderer);
}
}
void ui_init(SDL_Renderer *p_renderer)
{
Current_Binary_Board[0] = 0xFF;
Current_Binary_Board[1] = 0xFF;
Current_Binary_Board[6] = 0xFF;
Current_Binary_Board[7] = 0xFF;
for (uint8_t i = 0; i < 12; i++)
{
//location of all the sprites plus the size of file names
char file[25] = "sprites/";
memcpy(&file[8], File_Names[i], 16);
bitmapSurface = SDL_LoadBMP(file);
bitmapTextures[i] = SDL_CreateTextureFromSurface(p_renderer, bitmapSurface);
}
SDL_FreeSurface(bitmapSurface);
}
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