Multiple Demo Changes

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>

scripts/MainScene/Camera.lua

@@ -1,5 +1,5 @@
 this.on_init = function()
-  this.speed = 0.01
+  this.speed = 0.1
   this.angles = Vec3:new()
   this.mouse_sens = 0.01
 end
@@ -33,12 +33,5 @@ this.on_update = function()
     pos = pos - helper.right * this.speed
   end
 
-  if Input.getMouseButtonJustPressed(0) then
-    hit = rayCast(this.worldPosition, helper.forward, 300)
-    if(hit.hasHit) then
-      hit.object.position = hit.object.position + Vec3:new(0, 0, -15)
-    end
-  end
-
   this.position = pos
 end

scripts/MainScene/CameraHelper.lua

@@ -3,9 +3,20 @@ this.on_init = function()
   this.mouse_sens = 0.01
 end
 
+function clamp(min, max, val)
+  if val < min then
+    return min
+  elseif val > max then
+    return max
+  else
+    return val
+  end
+end
+
 this.on_update = function()
   local deltaMouseMovement = Input.getDeltaMousePos()
-  this.angles.x = this.angles.x - deltaMouseMovement.y * this.mouse_sens
+  this.angles.x = clamp(-1.57, 1.57, this.angles.x - deltaMouseMovement.y * this.mouse_sens)
+  print(this.angles.x)
   this.eulerAngles = this.angles
 
   if Input.getKeyJustPressed(Input.KeyCode.O) then