diff --git a/.vscode/settings.json b/.vscode/settings.json
index 66e1870..ab0fa52 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,10 +1,11 @@
 {
-    "C_Cpp.errorSquiggles": "Disabled",
+    "C_Cpp.errorSquiggles": "Enabled",
     "files.associations": {
         "isometricrenderer.h": "c",
         "sprite.h": "c",
         "map": "c",
         "isometricmap.h": "c",
-        "animationhandler.h": "c"
+        "animationhandler.h": "c",
+        "textureids.h": "c"
     }
 }
\ No newline at end of file
diff --git a/Input/inputHandler.c b/Input/inputHandler.c
index 0a49b35..2b5f428 100644
--- a/Input/inputHandler.c
+++ b/Input/inputHandler.c
@@ -66,7 +66,7 @@ void mouseInput(Game *game){
 
     // resetting last selected Tile to grass texture
     if(inputHandler->selectedLayer != -1){
-        IsometricMapChangeTextureIdOfTile(layers[inputHandler->selectedLayer], (int) inputHandler->cursorWorldTile.x, (int) inputHandler->cursorWorldTile.y, 0);
+        IsometricMapChangeTextureIdOfTile(layers, (int) inputHandler->cursorWorldTile.x, (int) inputHandler->cursorWorldTile.y, inputHandler->selectedLayer, 0);
     }
     /*
         TODO: n=9 no good style, Segmentation fault when n > layerAmount
@@ -74,6 +74,7 @@ void mouseInput(Game *game){
         -> Stash size in another variable.
         printf("%ld \n", sizeof(*layers) / sizeof(layers[0]));
     */
+    // hardcoded layer amount
     int n = 9;
     for(n = 9; n >= 0 ; n--){
         if(layers[n] != 0){
@@ -84,14 +85,14 @@ void mouseInput(Game *game){
 
             IsometricMapProject(layers[n], camera, inputHandler->cursorPos.x + mouseAdjustmentX, inputHandler->cursorPos.y + mouseAdjustmentY, &inputHandler->cursorWorldPos);
            
-            Tile *selectedTile = IsometricMapGetTileFromWorldCoordinates(layers[n], inputHandler->cursorWorldPos.x, inputHandler->cursorWorldPos.y);
+            Tile *selectedTile = IsometricMapGetTileFromWorldCoordinates(layers, inputHandler->cursorWorldPos.x, inputHandler->cursorWorldPos.y, n);
             
             if(selectedTile != 0){
                 inputHandler->cursorWorldTile.x = selectedTile->x;
                 inputHandler->cursorWorldTile.y = selectedTile->y;
                 inputHandler->selectedLayer = n;
                 // setting currently selected tile to tower
-                IsometricMapChangeTextureIdOfTile(layers[n], inputHandler->cursorWorldTile.x, inputHandler->cursorWorldTile.y, 1);
+                IsometricMapChangeTextureIdOfTile(layers, inputHandler->cursorWorldTile.x, inputHandler->cursorWorldTile.y, n, 1);
                 break;
             }
         }
@@ -122,34 +123,33 @@ void mouseInput(Game *game){
         float height = GetMousePosition().y - inputHandler->rectStart.y;
 
         // Add Sprite
-        if(width + height <= 1){
-            ListInsertBack(sprites, SpriteCreate(game->textures, 1, inputHandler->cursorWorldPos.x, inputHandler->cursorWorldPos.y));
+        if(abs(width) + abs(height) < 20){  
+            int maxWidth = (game->layers[0]->width-1) * game->layers[0]->textureWidth;
+            int maxHeight = (game->layers[0]->height-1) * game->layers[0]->textureHeight;              
+            if(inputHandler->cursorWorldPos.x < 0){ printf("OutOfBoundsDestination Spawn\n");}
+            else if(inputHandler->cursorWorldPos.y < 0){ printf("OutOfBoundsDestination Spawn\n");}
+            else if(inputHandler->cursorWorldPos.x > maxWidth){ printf("OutOfBoundsDestination Spawn\n");}
+            else if(inputHandler->cursorWorldPos.y > maxHeight){ printf("OutOfBoundsDestination Spawn\n");}
+            else {
+                ListInsertBack(sprites, SpriteCreate(game->textures, 1, inputHandler->cursorWorldPos.x, inputHandler->cursorWorldPos.y));
+            }
         }
 
-        // Berechnung, welche Sprites ausgewählt wurden, scuffed
-        // TODO: ist wirklich sehr scuffed wegen negativen koordinaten etc
-        // Problem: Theoretisch einfach nur schauen ob unprojected Sprite coords im Rect liegen
-        // Muss aber unterschieden werden ob width negativ oder so ist, aber einfach abs funktioniert nicht
-        // So wie es aktuell ist, funktioniert die Auswahl, aber nur solange die Kamera nicht bewegt wird
+        // Berechnung, welche Sprites ausgewählt wurden
         Vector2 rect = GetRectangle(inputHandler->rectStart);
         width = abs(width);
         height = abs(height);
 
-        //printf("Auswahl: x: %f, y: %f, w: %f, h: %f\n", rect.x, rect.y, width, height);
-
-        // TODO: update to World Coordinates
         float deltaX;
         float deltaY;
         Node *current = sprites->head;
         while (current != 0){
-            Vector2 currPos = {current->data.x, current->data.y};
-            IsometricMapUnproject(layers[0], camera, currPos.x, currPos.y, &currPos);
+            Vector2 currPos = {current->data.x + current->data.texture->width, current->data.y + current->data.texture->height/2};
+            IsometricMapUnproject(layers, camera, currPos.x, currPos.y, current->data.z, &currPos);
 
             deltaX = currPos.x - camera->target.x - (rect.x + camera->target.x);
             deltaY = currPos.y - camera->target.y - (rect.y + camera->target.y);
 
-            //printf("deltaX: %f, deltaY: %f\n", deltaX, deltaY);
-
             if(deltaX > 0 && deltaX < width && deltaY > 0 && deltaY < height){
                 current->data.selected = 1;
             }
@@ -169,18 +169,18 @@ void mouseInput(Game *game){
                 current->data.hasDestination = 1;
                 float destX = inputHandler->cursorWorldPos.x;
                 float destY = inputHandler->cursorWorldPos.y;
-                if(destX < 0){ destX = 0; }
-                if(destY < 0){ destY = 0; }
-                int maxWidth = (game->layers[0]->widthBounds-1) * game->layers[0]->textureWidth;
-                int maxHeight = (game->layers[0]->heightBounds-1) * game->layers[0]->textureHeight;
-                if(destX > maxWidth){ destX = maxWidth; }
-                if(destY > maxHeight){ destY = maxHeight; }
+                int maxWidth = (game->layers[0]->width-1) * game->layers[0]->textureWidth;
+                int maxHeight = (game->layers[0]->height-1) * game->layers[0]->textureHeight;
+                if(destX < 0){ printf("OutOfBoundsDestination\n"); goto skip; }
+                if(destY < 0){ printf("OutOfBoundsDestination\n"); goto skip; }
+                if(destX > maxWidth){ printf("OutOfBoundsDestination\n"); goto skip; }
+                if(destY > maxHeight){ printf("OutOfBoundsDestination\n"); goto skip; }
 
                 current->data.destX = destX;
                 current->data.destY = destY;
             }
 
-            current = current->next;
+            skip: current = current->next;
         }
     }
 }
diff --git a/IsometricMap/isometricMap.c b/IsometricMap/isometricMap.c
index fe8307d..254e90d 100644
--- a/IsometricMap/isometricMap.c
+++ b/IsometricMap/isometricMap.c
@@ -5,6 +5,7 @@
 #include "raymath.h"
 #include "raylib.h"
 
+// returns pointer to IsometricMap Instance
 IsometricMap * IsometricMapInit(int layer){
     IsometricMap* map = (IsometricMap *) malloc(sizeof(IsometricMap));
     
@@ -15,31 +16,32 @@ IsometricMap * IsometricMapInit(int layer){
     //map->tileTextures[0] = LoadTexture("assets/desert.png");
     //map->tileTextures[1] = LoadTexture("assets/bigtower.png");
 
-    map->originX = 0;
-    map->originY = -layer * map->tileTextures[0].width / 4;
-    map->width = 100 * map->tileTextures[0].width;
-    map->height = 100 * map->tileTextures[0].height;
-    map->widthBounds = 100;
-    map->heightBounds = 100;
-    map->layer = layer;
-
+    map->width = 100;
+    map->height = 100;
     map->textureWidth = map->tileTextures[0].width;
     map->textureHeight = map->tileTextures[0].height;
+    map->worldPixelWidth = map->width * map->textureWidth;
+    map->worldPixelWidth = map->height * map->textureHeight;
+    map->layer = layer;
 
-    Tile*** tiles = (Tile***)malloc(map->widthBounds*sizeof(Tile*));
+
+    // mallocating the twodimensional Tiles Array
+    Tile*** tiles = (Tile***)malloc(map->width*sizeof(Tile*));
     int n = 0;
-    for(n=0; n < map->widthBounds; n++){
-            tiles[n] = (Tile**)malloc(map->heightBounds*sizeof(Tile*));
+    for(n=0; n < map->width; n++){
+            tiles[n] = (Tile**)malloc(map->height*sizeof(Tile*));
     }
 
     int i = 0;
     int j = 0;
-    for(i=0; i < map->widthBounds; i++){
-        for(j=0; j < map->heightBounds; j++){
+    for(i=0; i < map->width; i++){
+        for(j=0; j < map->height; j++){
             Tile *tmp = (Tile *) malloc(sizeof(Tile));
+            // initially all the Tiles are "empty"
             tmp->textureId = -1;
             tmp->x = i;
             tmp->y = j;
+            tmp->z = layer;
             tiles[i][j] = tmp;
         }
     }
@@ -49,6 +51,8 @@ IsometricMap * IsometricMapInit(int layer){
     return map;
 }
 
+// For Rendering: calculates coordinate offset for a single tile at arrayPosition x y
+// Only works for tiles with texture width == height (and for 22.5 degree?)
 Vector2 * IsometricMapCalcOffsetForTileAt(int x, int y, int textureSize){
     Vector2* offset = (Vector2 *)malloc(sizeof(Vector2));
     offset->x = x * textureSize/2 - y * textureSize/2;
@@ -56,15 +60,16 @@ Vector2 * IsometricMapCalcOffsetForTileAt(int x, int y, int textureSize){
     return offset;
 }
 
+// returns Tile at x y on layer isometricMap
 Tile * IsometricMapGetTileFromArrayPosition(IsometricMap *map, int x, int y){
     return map->tiles[x][y];
 }
 
-// Project:   Screen Coordinates -> World Coordinates 
+// Unproject: World Coordinates -> Screen Coordinates       writes result in tmp Vector
 void IsometricMapProject(IsometricMap *isometricMap, Camera2D *camera, float x, float y, Vector2 *tmp){
 
-    float tileWidthHalf = isometricMap->tileTextures[0].width / 2;
-    float tileHeightQuarter = isometricMap->tileTextures[0].height / 4;
+    float tileWidthHalf = isometricMap->textureWidth / 2;
+    float tileHeightQuarter = isometricMap->textureHeight / 4;
 
     x += camera->target.x;
     y += camera->target.y;
@@ -72,7 +77,6 @@ void IsometricMapProject(IsometricMap *isometricMap, Camera2D *camera, float x,
     float xPos = (float) x;
     float yPos = (float) y;
 
-
     float isoX = 0.5 * ( xPos / tileWidthHalf + yPos / tileHeightQuarter);
     float isoY = 0.5 * ( -xPos / tileWidthHalf + yPos / tileHeightQuarter);
 
@@ -80,52 +84,70 @@ void IsometricMapProject(IsometricMap *isometricMap, Camera2D *camera, float x,
     tmp->y = isoY * isometricMap->tileTextures[0].height;
 }
 
-// Unproject: World Coordinates -> Screen Coordinates
-void IsometricMapUnproject(IsometricMap *isometricMap, Camera2D *camera, int x, int y, Vector2 *tmp){
+// Unproject: World Coordinates -> Screen Coordinates       writes result in tmp Vector
+void IsometricMapUnproject(IsometricMap **isometricMap, Camera2D *camera, int x, int y, float z, Vector2 *tmp){
     float xPos = (float) x;
     float yPos = (float) y;
     
-    float worldX = (xPos - yPos) / 2;
-    float worldY = (xPos + yPos) / 4;
+    float screenX = (xPos - yPos) / 2;
+    float screenY = (xPos + yPos) / 4;
 
-    worldX += camera->target.x;
-    worldY += camera->target.y;
+    screenX += camera->target.x;
+    screenY += camera->target.y;
 
-    tmp->x = worldX;
-    tmp->y = worldY;
+    // z is currently implemented as z=1 equals 1 layer, z=2 would be two layers height (could be smoothed)
+    // hardcoded tile height
+    screenY -= z * 10;
+
+    tmp->x = screenX;
+    tmp->y = screenY;
 }
 
-Tile * IsometricMapGetTileFromWorldCoordinates(IsometricMap *isometricMap, float x, float y){
+// returns Tile * -> tile at coordinates x y z=layer  
+Tile * IsometricMapGetTileFromWorldCoordinates(IsometricMap **isometricMap, float x, float y, float z){
 
-    x = (int)(x / isometricMap->tileTextures->width);
-    y = (int)(y / isometricMap->tileTextures->height); 
-    
-    Tile *ptr = (Tile *) malloc(sizeof(Tile *));
-    ptr->x = 0;
-    ptr->y = 0;
+    int layer = (int) z; 
 
-    if( x < isometricMap->widthBounds && y < isometricMap->heightBounds &&
-        x >= 0 && y >= 0 ){
-            if(isometricMap->tiles[(int)x][(int)y]->textureId != -1){
-                ptr->x = isometricMap->tiles[(int)x][(int)y]->x;
-                ptr->y = isometricMap->tiles[(int)x][(int)y]->y;
-                return ptr;
+    x = (int)(x / isometricMap[layer]->textureWidth);
+    y = (int)(y / isometricMap[layer]->textureHeight); 
+    
+    if( x < isometricMap[layer]->width && y < isometricMap[layer]->height && x >= 0 && y >= 0 ){
+            if(isometricMap[layer]->tiles[(int)x][(int)y]->textureId != -1){
+                return (isometricMap[layer]->tiles[(int)x][(int)y]);
             }
     }
-    ptr = 0;
+    Tile *ptr = 0;
     return ptr;
 }
 
-// IsometricMapAddTile and IsometricMapChangeTextureIdOfTile pretty much do the same by now...
-void IsometricMapAddTile(IsometricMap *isometricMap, int x, int y, int textureId){
-    isometricMap->tiles[x][y]->textureId = textureId;
-    isometricMap->tiles[x][y]->x = x;
-    isometricMap->tiles[x][y]->y = y;       
+// Gives the most upper Tile above *tile
+Tile * IsometricMapGetMostUpperTile(IsometricMap **isometricMap, Tile *tile){
+    Tile *ptr = (Tile *) malloc(sizeof(Tile *));
+    // hardcoded layer amount
+    int n = 9;
+    for(n=9;n>=0;n--){
+        if( tile->x < isometricMap[n]->width && tile->y < isometricMap[n]->height &&
+            tile->x >= 0 && tile->y >= 0 ){
+                if(isometricMap[n]->tiles[tile->x][tile->y]->textureId != -1){
+                    ptr->x = isometricMap[n]->tiles[tile->x][tile->y]->x;
+                    ptr->y = isometricMap[n]->tiles[tile->x][tile->y]->y;
+                    ptr->z = isometricMap[n]->tiles[tile->x][tile->y]->z;
+                    return ptr;
+                }
+        }
+    }
+    ptr = 0;
+    return ptr;
 }
-void IsometricMapChangeTextureIdOfTile(IsometricMap *map, int x, int y, int id){
-    if( x < map->widthBounds && y < map->heightBounds &&
+
+// changes to Texture ID of tile at x y on maplayer layer
+void IsometricMapChangeTextureIdOfTile(IsometricMap **map, int x, int y, int layer, int id){
+    if( x < map[layer]->width && y < map[layer]->height &&
         x >= 0 && y >= 0 ){
-        (map->tiles[x][y])->textureId = id;
-   }
+        (map[layer]->tiles[x][y])->textureId = id;
+    }
+    else{
+        printf("WARNING: trying to change Texture of Tile which is out of bounds!\n");
+    }
 }
 
diff --git a/IsometricMap/isometricMap.h b/IsometricMap/isometricMap.h
index 2a4c8fb..2a8ec2c 100644
--- a/IsometricMap/isometricMap.h
+++ b/IsometricMap/isometricMap.h
@@ -4,30 +4,59 @@
 #include "tile.c"
 
 typedef struct IsometricMap{
+    // Array with all the needed textures for this layer
     Texture2D tileTextures[10];
+
+    // twodimensional array of all the tiles in this layer
     Tile ***tiles;
-    int originX;
-    int originY;
-    // TODO: überprüfen, ob width/height und widthBounds/heightBounds überhaupt noch unterschiedlich sind. Wenn nicht eins der beiden löschen
+
+    // amount of tiles in x-direction
     int width;
+
+    // amount of tiles in y-direction
     int height;
-    int widthBounds;
-    int heightBounds;
+
+    // pixel width of a single tile texture
     int textureWidth;
+
+    // pixel height of a single tile texture
     int textureHeight;
+
+    // pixel width of the entire map
+    int worldPixelWidth;
+
+    // pixel height of the entire map
+    int worldPixelHeight;
+
+    // layer of the map
     int layer;
 } IsometricMap;
 
+// returns pointer to IsometricMap Instance
 IsometricMap * IsometricMapInit(int layer);
+
+// For Rendering: calculates coordinate offset for a single tile at arrayPosition x y
+// Only works for tiles with texture width == height (and for 22.5 degree?)
 Vector2 * IsometricMapCalcOffsetForTileAt(int x, int y, int textureSize);
+
+// Gives the most upper Tile above *tile
+Tile * IsometricMapGetMostUpperTile(IsometricMap **isometricMap, Tile *tile);
+
+// returns Tile at x y on layer isometricMap
 Tile * IsometricMapGetTileFromArrayPosition(IsometricMap *isometricMap, int x, int y);
-// Project:   Screen Coordinates -> World Coordinates 
+
+// Project:   Screen Coordinates -> World Coordinates writes result in tmp Vector
+// Currently only calcing coords on layer 0
 void IsometricMapProject(IsometricMap *isometricMap, Camera2D *camera, float x, float y, Vector2 *tmp);
-// Unproject: World Coordinates -> Screen Coordinates
-void IsometricMapUnproject(IsometricMap *isometricMap, Camera2D *camera, int x, int y, Vector2 *tmp);
-void IsometricMapAddTile(IsometricMap *isometricMap, int x, int y, int textureId);
-void IsometricMapChangeTextureIdOfTile(IsometricMap *map, int x, int y, int id);
-Tile * IsometricMapGetTileFromWorldCoordinates(IsometricMap *isometricMap, float x, float y);
+
+// Unproject: World Coordinates -> Screen Coordinates       writes result in tmp Vector
+void IsometricMapUnproject(IsometricMap **isometricMap, Camera2D *camera, int x, int y, float z, Vector2 *tmp);
+
+// changes to Texture ID of tile at x y on maplayer layer
+void IsometricMapChangeTextureIdOfTile(IsometricMap **map, int x, int y, int layer, int id);
+
+// returns Tile * -> tile at coordinates x y z=layer  
+Tile * IsometricMapGetTileFromWorldCoordinates(IsometricMap **isometricMap, float x, float y, float layer);
 
 
 #endif
diff --git a/IsometricMap/isometricRenderer.c b/IsometricMap/isometricRenderer.c
index 3e7f706..d33e7c4 100644
--- a/IsometricMap/isometricRenderer.c
+++ b/IsometricMap/isometricRenderer.c
@@ -4,6 +4,7 @@
 #include "../Input/inputHandler.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include "../game.h"
 
 // @param deprecated
 void IsometricRendererDrawMap(IsometricRenderer *renderer, int height){
@@ -38,23 +39,23 @@ void IsometricRendererDrawMap(IsometricRenderer *renderer, int height){
     }
 }
 
-void IsometricRendererRenderIsometricMap(IsometricMap **map, InputHandler *input){
+// parameter could be changed to only IsometricMap[]
+void IsometricRendererRenderIsometricMap(Game *game){
     int n = 0;
     int i = 0;
     int j = 0;
     for(n = 0; n < 10; n++){
-        for(i=0; i < map[n]->widthBounds; i++){
-            for(j=0; j < map[n]->heightBounds; j++){
-                if(map[n]->tiles[i][j]->textureId != -1){
-                    Vector2 *offset = IsometricMapCalcOffsetForTileAt(i,j, map[n]->textureWidth);
+        for(i=0; i < game->layers[n]->width; i++){
+            for(j=0; j < game->layers[n]->height; j++){
+                // if tile had texture id -1, it would be empty tile
+                if(game->layers[n]->tiles[i][j]->textureId != -1){
+                    Vector2 *offset = IsometricMapCalcOffsetForTileAt(i,j, game->layers[n]->textureWidth);
+                    // the higher the layer the higher it needs to be drawed
+                    offset->y -= n * (game->layers[n]->textureHeight/4);
+                
+                    int textureId = game->layers[n]->tiles[i][j]->textureId;
                     
-                    int textureId = map[n]->tiles[i][j]->textureId;
-
-                    float x = map[n]->originX + offset->x;
-                    float y = map[n]->originY + offset->y + map[n]->textureHeight - map[n]->tileTextures[textureId].height;
-
-                    
-                    DrawTexture(map[n]->tileTextures[textureId], x, y, WHITE);
+                    DrawTexture(game->layers[n]->tileTextures[textureId], offset->x, offset->y, WHITE);
                     free(offset);
                 }
             }
diff --git a/IsometricMap/isometricRenderer.h b/IsometricMap/isometricRenderer.h
index 7de86d0..d88db04 100644
--- a/IsometricMap/isometricRenderer.h
+++ b/IsometricMap/isometricRenderer.h
@@ -3,6 +3,7 @@
 #include "raylib.h"
 #include "isometricMap.h"
 #include "../Input/inputHandler.h"
+#include "../game.h"
 
 typedef struct IsometricRenderer{
     Texture *texture;
@@ -11,6 +12,6 @@ typedef struct IsometricRenderer{
 // @param deprecated
 void IsometricRendererDrawMap(IsometricRenderer *renderer, int height);
 
-void IsometricRendererRenderIsometricMap(IsometricMap **map, InputHandler *input);
+void IsometricRendererRenderIsometricMap(Game *game);
 
 #endif
\ No newline at end of file
diff --git a/IsometricMap/tile.h b/IsometricMap/tile.h
index 62c052b..9154798 100644
--- a/IsometricMap/tile.h
+++ b/IsometricMap/tile.h
@@ -2,10 +2,12 @@
 #define TILE_H_
 #include "raylib.h"
 
+// Tile with textureid = -1 wouldn't be drawed, would just be a placeholder tile
 typedef struct Tile{
     int textureId;
     int x;
     int y;
+    int z;
 } Tile;
 
 #endif
\ No newline at end of file
diff --git a/List/list.c b/List/list.c
index d4ab057..1e0b6d9 100644
--- a/List/list.c
+++ b/List/list.c
@@ -18,7 +18,7 @@ void ListPrintForward(List *list){
     
     printf("\n[\n");
     while(current != 0){
-        printf("(%f | %f),\n", current->data.x, current->data.y);
+        //printf("(%f | %f),\n", current->data.x, current->data.y);
         current = current->next;
     }
     printf("]\n");
@@ -69,7 +69,8 @@ List * ListInit(){
     return newList;
 }
 
-void ListDrawAllSprites(List *list, IsometricMap *map, Camera2D *camera){
+// iterates over all Sprites in the list and draws them to the world
+void ListDrawAllSprites(List *list, IsometricMap **map, Camera2D *camera){
     Node *current = list->head;
 
     while(current != 0){
@@ -78,6 +79,7 @@ void ListDrawAllSprites(List *list, IsometricMap *map, Camera2D *camera){
     }
 }
 
+// iterates over all Sprites in the list and does their acting (moving etc)
 void ListActAllSprites(Game *game){
 
     // Sprites move towards their destination
@@ -90,7 +92,6 @@ void ListActAllSprites(Game *game){
                 current->data.destX - current->data.x,
                 current->data.destY - current->data.y
             };
-
             if(Vector2Length(movement) < movementSpeed){
                 current->data.hasDestination = 0;
                 current->data.x = current->data.destX;
@@ -105,7 +106,7 @@ void ListActAllSprites(Game *game){
                 // Change sprite according to direction
                 Vector2 nullvektor = {0,0};
                 float f = Vector2Angle(movement, nullvektor);
-                printf("Angle: %f\n", f);
+                //printf("Angle: %f\n", f);
                 f /= 3.14;
                 f *= 3.5;
                 f += 3.5;
@@ -115,6 +116,10 @@ void ListActAllSprites(Game *game){
         }
 
         SpriteUpdateAnimation(&current->data);
+        // updating z-position according to the tile the sprite stands on
+        Tile *floorTile = IsometricMapGetTileFromWorldCoordinates(game->layers, current->data.x, current->data.y, 0);
+        Tile *topTile = IsometricMapGetMostUpperTile(game->layers, floorTile);
+        current->data.z = topTile->z;
 
         current = current->next;
     }
diff --git a/List/list.h b/List/list.h
index be3263b..a7e80f9 100644
--- a/List/list.h
+++ b/List/list.h
@@ -29,7 +29,7 @@ void ListPrintForward(List *list);
 void ListInsertFront(List *list, Sprite *data);
 void ListInsertBack(List *list, Sprite *data);
 List * ListInit();
-void ListDrawAllSprites(List *list, IsometricMap *map, Camera2D *camera);
+void ListDrawAllSprites(List *list, IsometricMap **map, Camera2D *camera);
 void ListActAllSprites(Game *game);
 
 #endif
diff --git a/README.md b/README.md
index ef051c6..7a16309 100644
--- a/README.md
+++ b/README.md
@@ -21,15 +21,13 @@ Fantasy Welt oder Realistisch?
 + Sprites Animationen etc improven
 + Die Inputs sollten den Kamera Zoom beachten, aktuell geht noch alles kaputt wenn man den zoom umstellt
 + Funktion, um die ganzen Sprites nach ihrer y-Koordinaten sortiert zu drawen
-+ Die Sprites brauchen evtl eine z-Koordinate, die anzeigt auf welchem Layer sie sind
-+ Die Sprites müssen auch entsprechend ihrer z-Koordinaten gedrawed werden
-+ Wollen wir die Möglichkeit für Höhlen haben? -> Sprites könnten automatisch das höchste Tile als z nehmen (wenn keine Höhlen)
++ Drawable Container machen, die sortiert werden können, dort kommen alle Tiles und Sprites rein, damit sie dann sortiert werden können
 + Maps in eigenen Dateien speichern
 + Parser für Map-Dateien
 + MapEditor
-+ IsometricMap variablen auf Duplikate prüfen
 * Rendering Reihenfolge: layer 0, Sprites auf layer 0, layer 1, Sprites auf layer 1; Theoretisch müssen die einzelnen Layer Reihenweise gedrawed werden mit den Sprites zwischendrin
-+ IsometricMap Refactoren?
++ IsometricMap struct erstellen, das den IsometricMap(+Layer) Array speichert ?
+
 
 ### WiP
 
diff --git a/animation.o b/animation.o
new file mode 100644
index 0000000..d2ba2c3
Binary files /dev/null and b/animation.o differ
diff --git a/animationHandler.o b/animationHandler.o
new file mode 100644
index 0000000..036ae10
Binary files /dev/null and b/animationHandler.o differ
diff --git a/game.c b/game.c
index 9136727..fb07a95 100644
--- a/game.c
+++ b/game.c
@@ -8,6 +8,7 @@
 #include "Textures/textureatlas.h"
 #include "stdio.h"
 
+// returns pointer to new Game instance
 Game *GameInit()
 {
     Game *game = (Game *)malloc(sizeof(Game));
@@ -67,57 +68,57 @@ Game *GameInit()
         ((game->layers))[n] = IsometricMapInit(n);
     }
 
-    for (n = 0; n <= 10; n++)
+    for (n = 0; n < 10; n++)
     {
         for (i = 0; i < 100; i++)
         {
             for (j = 0; j < 100; j++)
             {
+                if(i > 50 && i < 70 && j == 50){
+                    IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
+                }
+
                 switch (n)
                 {
                 case 0:
-                    IsometricMapAddTile(((game->layers))[n], i, j, 0);
+                    IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
                     break;
                 case 1:
                     if (i > 35 && i < 50 && j > 45 && j < 60)
                     {
-                        IsometricMapAddTile(((game->layers))[n], i, j, 0);
+                        IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
                     }
                     break;
                 case 2:
                     if (i > 40 && i < 44 && j > 50 && j < 54)
                     {
-                        IsometricMapAddTile(((game->layers))[n], i, j, 2);
+                        IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 2);
                     }
                     break;
                 }
                 if(i == j && n == 1){
-                    IsometricMapAddTile(((game->layers))[n], i, j, 0);
+                    IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
                 }
                 if(i == j && n == 2){
-                    IsometricMapAddTile(((game->layers))[n], i, j, 0);
+                    IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
                 }
                 if(i == j-1 && n == 1){
-                    IsometricMapAddTile(((game->layers))[n], i, j, 0);
+                    IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
                 }
                 if(i-1 == j && n == 1){
-                    IsometricMapAddTile(((game->layers))[n], i, j, 0);
+                    IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
                 }
             }
         }
     }
 
-    for (n = 0; n <= 10; n++)
+    for (n = 0; n < 10; n++)
     {
         for (i = 0; i < 20 - n * 2; i++)
         {
             for (j = 0; j < 20 - n * 2; j++)
             {
-                IsometricMapAddTile(((game->layers))[n], i, j, 0);
-                if (n == 9)
-                {
-                    IsometricMapAddTile(((game->layers))[n], i, j, 2);
-                }
+                IsometricMapChangeTextureIdOfTile(game->layers, i, j, n, 0);
             }
         }
     }
diff --git a/game.h b/game.h
index 190ac8e..855a416 100644
--- a/game.h
+++ b/game.h
@@ -3,7 +3,6 @@
 
 #include "raylib.h"
 
-// So kann man die includes umgehen, also keine Circular dependencies mehr :)
 typedef struct Game{
     Texture2D worker[8];
     struct TextureAtlas *textures;
@@ -14,6 +13,7 @@ typedef struct Game{
     struct IsometricMap **layers;
 } Game;
 
+// returns pointer to new Game instance
 Game * GameInit();
 
 #endif
\ No newline at end of file
diff --git a/game.o b/game.o
new file mode 100644
index 0000000..15b4110
Binary files /dev/null and b/game.o differ
diff --git a/inputHandler.o b/inputHandler.o
new file mode 100644
index 0000000..25dcc7e
Binary files /dev/null and b/inputHandler.o differ
diff --git a/isometricMap.o b/isometricMap.o
new file mode 100644
index 0000000..962bce1
Binary files /dev/null and b/isometricMap.o differ
diff --git a/isometricRenderer.o b/isometricRenderer.o
new file mode 100644
index 0000000..04886c9
Binary files /dev/null and b/isometricRenderer.o differ
diff --git a/list.o b/list.o
new file mode 100644
index 0000000..e431ea4
Binary files /dev/null and b/list.o differ
diff --git a/main.c b/main.c
index a4689fc..e20c9b3 100644
--- a/main.c
+++ b/main.c
@@ -31,9 +31,8 @@ int main(){
 
         BeginMode2D(*(game->camera));
         
-        IsometricRendererRenderIsometricMap(game->layers, game->inputHandler);
-        
-        ListDrawAllSprites(game->sprites, game->layers[0], game->camera);
+        IsometricRendererRenderIsometricMap(game);
+        ListDrawAllSprites(game->sprites, game->layers, game->camera);
         
         EndMode2D();
 
@@ -45,11 +44,7 @@ int main(){
         // User Input Handling
         mouseInput(game);
         keyboardInput(game->inputHandler, game->camera);
-
-        //cursor Positions test
-        //printf("Cursor Pos:       %f %f\n", game->inputHandler->cursorPos.x, game->inputHandler.cursorPos.y)->
-        //printf("Cursor World Pos: %f %f\n", game->inputHandler->cursorWorldPos.x, game->inputHandler->cursorWorldPos.y);
-
+        
         DrawFPS(GetScreenWidth() - 95, 10);
 
         EndDrawing();
diff --git a/main.o b/main.o
new file mode 100644
index 0000000..4d2d6ab
Binary files /dev/null and b/main.o differ
diff --git a/spiel b/spiel
new file mode 100755
index 0000000..dbd94bf
Binary files /dev/null and b/spiel differ
diff --git a/sprite.c b/sprite.c
index 38845b4..dccc7a7 100644
--- a/sprite.c
+++ b/sprite.c
@@ -7,13 +7,19 @@
 #include "Textures/animationHandler.h"
 #include "Textures/animation.h"
 #include "Textures/textureatlas.h"
+#include "IsometricMap/tile.h"
 
+// @param deprecated
 void SpriteAdd(Sprite *sprites, int *spriteAmount, Texture2D *texture, int x, int y){
+    printf("WARNING: Using deprecated Function SpriteAdd!\n");
     /*
+    
+
     if(*spriteAmount < 100){
         (sprites + *spriteAmount) -> texture = texture;
         (sprites + *spriteAmount) -> x = x;
         (sprites + *spriteAmount) -> y = y;
+        (sprites + *spriteAmount) -> z = 0;
         (sprites + *spriteAmount) -> destX = x;
         (sprites + *spriteAmount) -> destY = y;
         (sprites + *spriteAmount) -> hasDestination = 0;
@@ -26,31 +32,32 @@ void SpriteAdd(Sprite *sprites, int *spriteAmount, Texture2D *texture, int x, in
     */
 }
 
-void DrawSpriteToWorld(Sprite *sprite, IsometricMap *map, Camera2D *camera){
+void DrawSpriteToWorld(Sprite *sprite, IsometricMap **map, Camera2D *camera){
 
     // TODO: Nach y sortieren, bevor sie gedrawed werden
     // Wir müssen beachten, dass sie nach den unprojezierten Screen-Koordinaten sortiert werden müssen.
     // Macht es vielleicht sinn den Sprites auch einen Vector mit ihren Screen Koordinaten zu geben?
 
-    Vector2 pos = {sprite->x, sprite->y};
-    IsometricMapUnproject(map, camera, pos.x, pos.y, &pos);
+    Vector2 pos = {sprite->x - sprite->texture->width, sprite->y - sprite->texture->height/2};
+    IsometricMapUnproject(map, camera, pos.x, pos.y, sprite->z, &pos);
     // Also erst ab hier sortieren, mit den Werten aus dem pos Vector
+    // IsometricMap muss auch mit reingerechnet werden -> mögliche Container Lösung steht in der README
+
     pos.x -= camera->target.x;
     pos.y -= camera->target.y;
     if(sprite->selected){
-        DrawTexture(*sprite->texture, pos.x - sprite->texture->width/4, pos.y - sprite->texture->height/4, BLACK);
+        DrawTexture(*sprite->texture, pos.x, pos.y, (Color){255, 255, 255, 200});
         //DrawTexture(*sprite->texture, sprite->x, sprite->y, BLACK);
     }
     else{
-        DrawTexture(*sprite->texture, pos.x - sprite->texture->width/4, pos.y - sprite->texture->height/4, WHITE);
+        DrawTexture(*sprite->texture, pos.x, pos.y, WHITE);
     }
-    printf("%f %f \n", sprite->x, sprite->y);
+    //printf("%f %f \n", sprite->x, sprite->y);
 }
 
 void DrawSpriteToScreen(Sprite *sprite){
-
     if(sprite->selected){
-        DrawTexture(*sprite->texture, sprite->x, sprite->y, WHITE);
+        DrawTexture(*sprite->texture, sprite->x, sprite->y, (Color){255, 255, 255, 200});
         //DrawTexture(*sprite->texture, sprite->x, sprite->y, BLACK);
     }
     else{
diff --git a/sprite.h b/sprite.h
index 1fb63de..f63f088 100644
--- a/sprite.h
+++ b/sprite.h
@@ -10,15 +10,17 @@ typedef struct Sprite {
     Texture2D *texture;
     float x;
     float y;
+    float z;
     float destX;
     float destY;
     int hasDestination;
     int selected;
 } Sprite;
 
+// @param deprecated
 void SpriteAdd(Sprite *sprites, int *spriteAmount, Texture2D *texture, int x, int y);
 
-void DrawSpriteToWorld(Sprite *sprite, IsometricMap *map, Camera2D *camera);
+void DrawSpriteToWorld(Sprite *sprite, IsometricMap **map, Camera2D *camera);
 void DrawSpriteToScreen(Sprite *sprite);
 void SpriteUpdateAnimation(Sprite *sprite);
 
diff --git a/sprite.o b/sprite.o
new file mode 100644
index 0000000..8914cb1
Binary files /dev/null and b/sprite.o differ
diff --git a/textureatlas.o b/textureatlas.o
new file mode 100644
index 0000000..b318cd3
Binary files /dev/null and b/textureatlas.o differ
diff --git a/tile.o b/tile.o
new file mode 100644
index 0000000..ec204ad
Binary files /dev/null and b/tile.o differ