display SDL

display.c

@@ -1,4 +1,11 @@
 #include "display.h"
+#include "function.h"
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL2/SDL_mutex.h>
+#include <SDL2/SDL_rect.h>
+#include <SDL2/SDL_render.h>
+#include <SDL2/SDL_surface.h>
 #include <stdio.h>
 
 void
@@ -15,3 +22,100 @@ screenDisplay (unsigned short int **tab, int size)
       puts ("");
     }
 }
+
+void
+screenDisplaySDL (unsigned short int **tab, dis *display_user)
+{
+  int size = display_user->size_window / display_user->size_box;
+  int i, j;
+
+  for (i = 0; i < display_user->size_box; ++i)
+    {
+      for (j = 0; j < display_user->size_box; ++j)
+        {
+          SDL_Surface *img;
+          SDL_Texture *texture;
+          vect pos = { i*size, j *size};
+          switch(tab[j][i])
+            {
+            case EMPTY:
+              img = IMG_Load("empty.png") ;
+              break;
+            case WALL:
+              img = IMG_Load("wall.png") ;
+              break;
+            case PLAYER:
+              img = IMG_Load("player.png");
+              break;
+            case TARGET:
+              img = IMG_Load("target.png") ;
+              break;
+            case BOX:
+              img = IMG_Load("box.png");
+              break;
+            case BOX_ON_TARGET:
+              img = IMG_Load("box_on_target.png") ;
+              break;
+            case PLAYER_ON_TARGET:
+              img = IMG_Load("player_on_target.png");
+              break;
+        
+            }
+          texture = SDL_CreateTextureFromSurface(display_user->renderer, img);
+          displayImage (display_user->renderer, texture, pos, size);
+          SDL_FreeSurface(img);
+          SDL_DestroyTexture(texture);
+        }
+    }
+
+  SDL_RenderPresent(display_user->renderer);
+}
+
+int
+getMaxSize ()
+{
+  SDL_Init (SDL_INIT_VIDEO); // init if error
+  SDL_DisplayMode display;
+  SDL_GetCurrentDisplayMode (0, &display); // get dim display user
+  int result = 0;
+  if (display.w <= display.h)
+    {
+      result = display.w;
+    }
+  else
+    {
+      result = display.h;
+    }
+  SDL_Quit();
+  return (result - 50); // margin
+}
+
+void
+initSDL (dis *display_user)
+{
+  SDL_Init (SDL_INIT_VIDEO);
+  display_user->window = SDL_CreateWindow ("Sokoman", SDL_WINDOWPOS_CENTERED,
+                              SDL_WINDOWPOS_CENTERED, display_user->size_window, display_user->size_window,
+                              SDL_WINDOW_SHOWN);
+  if (!display_user->window)
+    {
+      SDL_Quit ();
+      perror ("Window null");
+      exit (-1);
+    }
+
+  display_user->renderer = SDL_CreateRenderer (display_user->window, -1, SDL_RENDERER_SOFTWARE);
+  if (!display_user->renderer)
+    {
+      SDL_Quit ();
+      perror ("Renderer null");
+      exit (-1);
+    }
+}
+
+void
+displayImage (SDL_Renderer *renderer, SDL_Texture *texture, vect pos, int size)
+{
+  SDL_Rect rect = { pos.x, pos.y, size, size };
+  SDL_RenderCopy (renderer, texture, NULL, &rect);
+}