1 files changed, 221 insertions, 0 deletions
diff --git a/src/client/layer.c~ b/src/client/layer.c~
new file mode 100644
index 0000000..8e77ee4
--- /dev/null
+++ b/src/client/layer.c~
@@ -0,0 +1,221 @@
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "main.h"
+#include "list.h"
+#include "tux.h"
+
+#include "interface.h"
+#include "layer.h"
+#include "image.h"
+
+#include "screen_world.h"
+
+static list_t *listLayer;
+
+static bool_t isLayerInit = FALSE;
+
+bool_t isLayerInicialized()
+{
+	return isLayerInit;
+}
+
+/*
+ * Inicializuje globalny zoznam vsrtiev
+ */
+void initLayer()
+{
+	listLayer = newList();
+	isLayerInit = TRUE;
+}
+
+/*
+ * Prida novu polozku do zoznamu vrstiev
+ * *img - obrazok, ktory obsahuje polozka
+ * x y w h - suradnca kam sa obrazok vykresli a jeho rozmery
+ * px py pw ph - suradnica casti obrazka *img ktora sa ma zobrazit
+ * layer - vrstva na ktorej sa zobrazi obrazok
+ */
+void addLayer(image_t *img,
+		int x,int y, int px,int py,
+		int w,int h, int player)
+{
+	layer_t *new;
+	layer_t *this;
+	int i, j;
+
+	assert( img != NULL );
+
+	new = malloc( sizeof(layer_t) );
+	new->x = x;
+	new->y = y;
+	new->w = w;
+	new->h = h;
+	new->px = px;
+	new->py = py;
+	new->layer = player;
+	new->image = img;
+
+	for( i = 0 ; i < listLayer->count ; i++ )
+	{
+		this = (layer_t *)listLayer->list[i];
+		
+		if( this->layer == new->layer )
+		{
+			for( j = i ; j < listLayer->count ; j++ )
+			{
+				this = (layer_t *)listLayer->list[j];
+
+				if( this->y+this->h > new->y+new->h )
+				{
+					insList(listLayer, j, new);
+					return;
+				}
+			}
+		}
+	}
+
+	addList(listLayer, new);
+}
+
+/*
+ * Vykresli vsetky polozky na obrazovku
+ * poukadane podla vrstvy a suradnice Y+H
+ * po dokresleni sa zoznam uvolni.
+ */
+void drawLayer()
+{
+	layer_t *this;
+	int i;
+
+	for( i = 0 ; i < listLayer->count ; i++ )
+	{
+		this = (layer_t *)listLayer->list[i];
+
+		drawImage(this->image,
+			this->x, this->y,
+			this->px, this->py,
+			this->w, this->h);
+	}
+
+	//printf("listLayer->count = %d\n", listLayer->count);
+
+	destroyListItem(listLayer, free);
+	listLayer = newList();
+}
+
+void drawLayerCenter(int x, int y)
+{
+	layer_t *this;
+	int screen_x, screen_y;
+	int i;
+	//int count = 0;
+
+	getCenterScreen(&screen_x, &screen_y, x, y, WINDOW_SIZE_X, WINDOW_SIZE_Y);
+
+	for( i = 0 ; i < listLayer->count ; i++ )
+	{
+		this = (layer_t *)listLayer->list[i];
+
+		if( this->x + this->w  < screen_x || this->x > screen_x + WINDOW_SIZE_X ||
+		    this->y + this->h  < screen_y || this->y > screen_y + WINDOW_SIZE_Y )
+		{
+			continue;
+		}
+
+		//count++;
+
+		drawImage(this->image,
+			this->x - screen_x, this->y - screen_y,
+			this->px, this->py,
+			this->w, this->h);
+
+		//printf("%d %d\n", this->x - screen_x, this->y - screen_y);
+	}
+
+	//printf("count = %d\n", count);
+
+	destroyListItem(listLayer, free);
+	listLayer = newList();
+}
+
+void drawLayerSplit(int local_x, int local_y, int x, int y, int w, int h)
+{
+	layer_t *this;
+	int i;
+	//int count = 0;
+
+	for( i = 0 ; i < listLayer->count ; i++ )
+	{
+		this = (layer_t *)listLayer->list[i];
+
+		if( this->x + this->w  < x || this->x > x + w ||
+		    this->y + this->h  < y || this->y > y + h )
+		{
+			continue;
+		}
+
+		//count++;
+
+		if( local_x + (this->x - x) < local_x )
+		{
+			int z;
+
+			z = local_x - ( local_x + (this->x - x) );
+
+			this->x += z;
+			this->px += z;
+			this->w -= z;
+		}
+
+		if( local_x + (this->x - x) + this->w > local_x+w )
+		{
+			this->w -= ( local_x + (this->x - x) + this->w ) - (local_x + w);
+		}
+
+		if( local_y + (this->y - y) < local_y )
+		{
+			int z;
+
+			z = local_y - ( local_y + (this->y - y) );
+
+			this->y += z;
+			this->py += z;
+			this->h -= z;
+		}
+
+		if( local_y + (this->y - y) + this->h > local_y+h )
+		{
+			this->h -= ( local_y + (this->y - y) + this->h ) - (local_y + h);
+		}
+
+		drawImage(this->image,
+			local_x + (this->x - x), local_y + (this->y - y),
+			this->px, this->py,
+			this->w, this->h);
+
+		//printf("%d %d\n", this->x - screen_x, this->y - screen_y);
+	}
+
+	//printf("count = %d\n", count);
+
+	destroyListItem(listLayer, free);
+	listLayer = newList();
+}
+
+void flushLayer()
+{
+	destroyListItem(listLayer, free);
+	listLayer = newList();
+}
+
+/*
+ * Odstrani zoznam vrtsiev z pamete.
+ */
+void quitLayer()
+{
+	destroyListItem(listLayer, free);
+	isLayerInit = FALSE;
+}
+