diff --git a/demo2.cpp b/demo2.cpp
index 01e924b..697aa63 100644
--- a/demo2.cpp
+++ b/demo2.cpp
@@ -17,12 +17,7 @@
 
 Player player;
 
-#define SPRITES 3
-#define SPRITE_MAX_DISTANCE 5 * UNITS_PER_SQUARE
-
-#define JUMP_SPEED 500
-
-Sprite sprites[SPRITES];
+#define SHOT_SPEED 5 * UNITS_PER_SQUARE
 
 const unsigned char level[] =
 {
@@ -394,160 +389,82 @@ const unsigned char texture4[] =
   ,0x09,0x09,0x59,0x09
 };
 
-const unsigned char sprite1[] =
+const unsigned char spritePlasma[] =
 {  32, 32 // width, height
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-  ,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07
-};
-
-const unsigned char sprite2[] =
-{  32, 32 // width, height
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
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-  ,0x0a,0x0a,0x0a,0x01,0x00,0x00,0x00,0x00,0x00,0x64,0x09,0x00,0x00,0x00
-  ,0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x00,0x00,0x27,0x3e,0x27,0x27,0x15
-  ,0x09,0x00,0x00,0x0a,0x0a,0x0a,0x0a,0x0a,0x01,0x01,0x01,0x00,0x00,0x09
-  ,0x09,0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x00
-  ,0x3d,0x0c,0x0c,0x27,0x27,0x27,0x27,0x15,0x0a,0x0a,0x0a,0x0a,0x0a,0x0a
-  ,0x01,0x01,0x01,0x0a,0x00,0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x15,0x27,0x27,0x27
-  ,0x27,0x15,0x15,0x0a,0x0a,0x0a,0x0a,0x0a,0x00,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x00,0x00,0x00,0x00,0x00,0x00,0x15,0x15,0x15,0x15,0x15,0x15,0x00,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x00,0x00,0x00,0x00
-  ,0x00,0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
-  ,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x08,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x58,0x58,0x07,0x10,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x48,0x48,0x58,0x10,0x58,0x07
+  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x60,0x58,0x58,0x07,0x48,0x07
+  ,0x07,0x07,0x07,0x07,0x48,0x07,0x07,0x07,0x07,0x10,0x60,0x60,0x58,0x58
+  ,0x58,0x60,0x58,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x58
+  ,0x58,0x60,0x58,0x58,0x07,0x07,0x07,0x07,0x07,0x58,0x07,0x07,0x58,0x58
+  ,0xa8,0x58,0x58,0x58,0x60,0xb0,0xa9,0x58,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x58,0x58,0x60,0xb0,0xb0,0x60,0x58,0x10,0x07,0x07,0x48,0x48
+  ,0x10,0x07,0x58,0x60,0x60,0xa8,0x07,0x10,0x07,0x60,0x60,0x60,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x07,0x07,0x48,0x60,0x60,0x60,0x60,0x58,0x58,0x07
+  ,0x07,0x07,0x10,0x07,0x58,0x58,0x60,0x60,0xa8,0x58,0x10,0x07,0x08,0x07
+  ,0x60,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x10,0x58,0x58
+  ,0x48,0x07,0x07,0x10,0x07,0x07,0x07,0x58,0x58,0xa8,0x60,0xb1,0x58,0x59
+  ,0x07,0x07,0x07,0x07,0x10,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x07,0x48,0x07,0x07,0x07,0x07,0x58,0x07,0x07,0x60,0xa8,0xb0
+  ,0xb1,0xb1,0xb1,0x58,0x10,0x07,0x07,0x10,0x58,0x60,0x07,0x58,0x58,0x07
+  ,0x07,0x07,0x07,0x07,0x07,0x10,0x58,0x10,0x07,0x07,0x07,0x07,0x58,0x07
+  ,0x07,0x58,0x58,0xa8,0xb1,0xbb,0xb1,0xa9,0x60,0x58,0x07,0x58,0x60,0x60
+  ,0xa8,0x60,0x60,0x07,0x07,0x07,0x07,0x07,0x07,0x10,0x58,0x07,0x07,0x07
+  ,0x07,0x58,0x58,0x58,0x07,0x58,0x60,0xa8,0xb1,0xbb,0xb1,0x69,0xa8,0xa8
+  ,0x60,0x61,0x60,0xa9,0x58,0xa8,0x58,0x58,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x48,0x07,0x07,0x07,0x58,0x07,0x07,0x58,0x60,0x60,0x69,0xb1,0xb1
+  ,0xb1,0x69,0xb1,0x69,0x69,0x60,0xa8,0x60,0x58,0x10,0x58,0x07,0x07,0x07
+  ,0x07,0x07,0x48,0x07,0x07,0x07,0x07,0x07,0x48,0x10,0x07,0x08,0x60,0xb0
+  ,0xb1,0xb1,0xb1,0xb1,0xa8,0x69,0xb1,0xb1,0xb0,0xa8,0x58,0x60,0x07,0x07
+  ,0x58,0x07,0x07,0x07,0x07,0x58,0x07,0x07,0x07,0x07,0x07,0x58,0x07,0x07
+  ,0x48,0xa8,0xb1,0xb1,0xb1,0xb3,0xb1,0xb1,0xb1,0xb0,0xb1,0xb1,0xb1,0x60
+  ,0x60,0x07,0x07,0x58,0x58,0x58,0x07,0x07,0x07,0x48,0x58,0x07,0x07,0x07
+  ,0x08,0x07,0x58,0x58,0x60,0xb1,0xb2,0xb1,0xb1,0xb1,0xbb,0xbb,0xb1,0xb1
+  ,0xb1,0x69,0xb1,0x60,0x58,0x07,0x07,0x58,0xa9,0x61,0x48,0x07,0x07,0x58
+  ,0x10,0x58,0x60,0x07,0x07,0x58,0x58,0x60,0x69,0xb1,0xb1,0xb1,0xb1,0xb9
+  ,0xbc,0xbc,0xbb,0xb1,0xb1,0xb1,0x69,0xb1,0x60,0x58,0x58,0xa8,0x69,0xb1
+  ,0x58,0x58,0x58,0x58,0x07,0x60,0xb0,0x58,0x10,0x48,0x60,0x60,0xb1,0xb1
+  ,0xb1,0xb1,0xb2,0xbb,0xbc,0xbd,0xbb,0xbb,0xb1,0xb1,0xb1,0xb1,0x60,0x60
+  ,0x58,0x58,0xb1,0x69,0x69,0x58,0xa8,0x60,0x58,0x58,0xa8,0x58,0x07,0x58
+  ,0x60,0xb0,0xb1,0xb2,0xb9,0xb1,0xbb,0xbb,0xbe,0xbc,0xbe,0xbc,0xb9,0xb1
+  ,0xb1,0x69,0xb1,0x60,0x58,0x60,0xb0,0xb1,0xb0,0xb1,0xb0,0xa9,0x07,0x60
+  ,0x58,0x58,0x07,0x07,0x48,0x58,0xa8,0xb1,0xb1,0xb1,0xb1,0xb1,0xb9,0xbc
+  ,0xbc,0xb9,0xb1,0xb1,0x69,0xb1,0x69,0x60,0x58,0x60,0xa8,0x60,0x61,0x60
+  ,0x60,0x58,0x07,0x48,0xa8,0x58,0x58,0x58,0x07,0x07,0x58,0x69,0xb1,0xb1
+  ,0xb1,0xb1,0xbb,0xb9,0xbb,0xbb,0xb2,0xb1,0x69,0x69,0xa9,0x58,0x58,0x48
+  ,0x58,0x60,0x60,0x60,0x48,0x58,0x07,0x07,0x48,0x58,0x58,0x58,0x07,0x07
+  ,0x10,0x60,0xb1,0xb1,0xb1,0xb1,0xb9,0xbb,0xbb,0xb1,0xb9,0xb1,0x69,0xb1
+  ,0x60,0x58,0x07,0x48,0x60,0x58,0x60,0x58,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x58,0x58,0x07,0x07,0x48,0xa8,0xb1,0xb1,0xb1,0x69,0xbb,0xbb,0xb1,0xb1
+  ,0xb1,0xb1,0xb1,0xa9,0x69,0x58,0x07,0x07,0x48,0x58,0x58,0x58,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x48,0x07,0x07,0x07,0x58,0xb0,0xb1,0xa9,0x69,0xb1
+  ,0xb9,0xbb,0xb2,0xb1,0xb1,0xb1,0xb1,0x69,0x69,0x48,0x07,0x48,0x07,0x60
+  ,0x58,0x58,0x07,0x07,0x07,0x07,0x07,0x58,0x58,0x10,0x07,0x07,0x48,0x60
+  ,0x60,0xb0,0xb1,0x69,0xb1,0xb1,0xb1,0xb1,0x69,0xb0,0xb0,0x69,0xb0,0x58
+  ,0x07,0x07,0x58,0x60,0x60,0x58,0x07,0x07,0x07,0x07,0x48,0xa8,0x58,0x58
+  ,0x07,0x07,0x58,0x60,0x60,0xa8,0xb0,0xb1,0xb1,0xb1,0xb1,0xb0,0xa8,0x58
+  ,0x58,0x60,0xa8,0x58,0x07,0x07,0x58,0x58,0x60,0x58,0x07,0x07,0x07,0x07
+  ,0x60,0xa8,0x60,0x10,0x07,0x07,0x07,0x58,0x58,0x58,0x60,0xb1,0x69,0x69
+  ,0xb1,0x69,0x58,0x07,0x07,0x58,0x48,0x07,0x07,0x07,0x60,0x58,0x58,0x07
+  ,0x07,0x07,0x07,0x58,0x60,0x60,0x60,0x58,0x07,0x07,0x48,0x58,0x58,0x10
+  ,0x60,0x69,0xb0,0xb0,0xb1,0x69,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x58
+  ,0x58,0xa8,0x58,0x07,0x07,0x07,0x07,0x07,0x58,0x58,0xa8,0x58,0x07,0x07
+  ,0x10,0x58,0x07,0x10,0x60,0xa8,0x60,0x69,0xa9,0xb0,0x58,0x10,0x58,0x58
+  ,0x07,0x07,0x10,0x60,0xa8,0x60,0x58,0x58,0x58,0x07,0x07,0x07,0x07,0x60
+  ,0x60,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x58,0x59,0x60,0x60,0x60
+  ,0x58,0x07,0x58,0x58,0x58,0x58,0x07,0x60,0x58,0x10,0x48,0x58,0x58,0x07
+  ,0x07,0x07,0x07,0x48,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x48,0x60
+  ,0x58,0x58,0x58,0x10,0x07,0x07,0x58,0x58,0x58,0x60,0x58,0x48,0x10,0x07
+  ,0x07,0x07,0x07,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x10,0x07,0x60,0x10,0x48,0x07,0x07,0x07,0x07,0x07,0x58,0x58
+  ,0x60,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x10,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x58,0x60,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x58,0x58,0x60,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07
+  ,0x07,0x07,0x07,0x07,0x07,0x58,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x60
+  ,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x58,0x10,0x07,0x07,0x07,0x07,0x07
+  ,0x48,0x07
 };
 
 const unsigned char *textures[] = {texture1, texture2, texture3, texture4};
@@ -571,6 +488,10 @@ Unit textureAt(int16_t x, int16_t y)
 
 uint8_t cFloor, cCeiling;
 
+Vector2D shotPosition;
+Vector2D shotDirection;
+bool shotFired = false;
+
 /**
   Function for drawing a single pixel (like fragment shader).
 */
@@ -610,41 +531,14 @@ void draw()
 
   render(player.mCamera,floorHeightAt,0,textureAt,pixelFunc,c);
 
-  Unit previousDepth;
-
-/*
-  // draw sprites
-
-  for (uint8_t i = 0; i < SPRITES; ++i)
+  if (shotFired)
   {
-    if (dist(sprites[i].mPosition,player.mCamera.position) > SPRITE_MAX_DISTANCE)
-      continue;
+    PixelInfo pos = mapToScreen(shotPosition,UNITS_PER_SQUARE,player.mCamera);
 
-    PixelInfo pos = mapToScreen(sprites[i].mPosition,sprites[i].mHeight,player.mCamera);
-
-    if (pos.depth > 0)
-      drawSprite(sprites[i].mImage,pos.position.x * SUBSAMPLE,pos.position.y,
-                 pos.depth,perspectiveScale(sprites[i].mPixelSize,pos.depth));
-
-    if (i != 0 && pos.depth > previousDepth)
-    {
-      Sprite tmp = sprites[i];
-      sprites[i] = sprites[i - 1];
-      sprites[i - 1] = tmp;
-    }
-
-    previousDepth = pos.depth;
+    drawSprite(spritePlasma,pos.position.x * SUBSAMPLE,
+      pos.position.y,pos.depth,
+      perspectiveScale(64,pos.depth));
   }
-*/
-/*
-pokitto.display.setColor(rgbToIndex(7,7,3));
-pokitto.display.setCursor(1,1);
-pokitto.display.print(player.mCamera.position.x);
-pokitto.display.print(" ");
-pokitto.display.print(player.mCamera.position.y);
-pokitto.display.print(" ");
-pokitto.display.print(player.mCamera.direction);
-*/
 }
 
 int main()
@@ -657,11 +551,6 @@ int main()
   player.setPositionSquare(6,5);
   player.mCamera.height = CAMERA_COLL_HEIGHT_BELOW;
 
-  sprites[0] = Sprite(sprite1,10,5,1,100);
-  sprites[1] = Sprite(sprite1,14,5,1,100);
-  sprites[2] = Sprite(sprite2,15,19,1,150);
-  sprites[2].mHeight -= UNITS_PER_SQUARE / 2;
-
   uint32_t previousTime = 0;
   uint32_t dt;
 
@@ -675,11 +564,34 @@ int main()
       dt = timeNow - previousTime;
       previousTime = timeNow;
 
-      int16_t horizontalStep = (dt * PLAYER_SPEED) / 1000;
+      int16_t horizontalStep = (dt * PLAYER_SPEED * (pokitto.bBtn() ? 2 : 1)) / 1000;
       int16_t rotationStep = (dt * PLAYER_ROTATION_SPEED) / 1000;
 
       Vector2D d = angleToDirection(player.mCamera.direction);
 
+      if (shotFired)
+      {
+        // update the shot
+
+        Unit shotStep = (dt * SHOT_SPEED) / 1000;
+
+        shotPosition.x += (shotStep * shotDirection.x) / UNITS_PER_SQUARE;
+        shotPosition.y += (shotStep * shotDirection.y) / UNITS_PER_SQUARE;
+
+        if (
+         absVal(shotPosition.x - player.mCamera.position.x) > UNITS_PER_SQUARE * 5 ||
+         absVal(shotPosition.y - player.mCamera.position.y) > UNITS_PER_SQUARE * 5 ||
+         (textureAt(shotPosition.x / UNITS_PER_SQUARE,shotPosition.y / UNITS_PER_SQUARE) != 0)
+         )
+          shotFired = false;
+      }
+      else if (pokitto.cBtn())
+      {
+        shotPosition = player.mCamera.position;
+        shotDirection = d;
+        shotFired = true;
+      }
+
       Vector2D moveOffset;
  
       moveOffset.x = 0;