wowgit add -A!

entity.lua

@@ -4,6 +4,7 @@ function Entity:initialize(t)
 	self.x, self.y = t.x, t.y
 	self.spriteSize = {w = t.sprite:getWidth(), h = t.sprite:getHeight()}
 	self.size = {w = self.spriteSize.w / 16, h = self.spriteSize.h / 16}
+	self.cellShape = t.cellShape or self:cellShapeFromBox(self.size)
 	self.color = Color:new(t.color)
 	self.collision = t.collision --"none", "moveable", "unmoveable"
 	self.sprite = t.sprite
@@ -32,18 +33,36 @@ end
 function Entity:getOccupiedCells(coords)
 	--we have this offset so we can project what a movement would do
 	local offset = coords or {x = 0, y = 0}
-	local box = self:getGridBox()
 	local cells = {}
+	local pos = self:getGridPos()
+
+	for _, cell in ipairs(self:getCellShape()) do
+		local adjustedCell = {}
+
+		adjustedCell.x = pos.x + cell.x - 1 + offset.x
+		adjustedCell.y = pos.y + cell.y - 1 + offset.y
+		table.insert(cells, adjustedCell)
+	end
 	
-	for i = box.x + offset.x, box.x + box.w - 1 + offset.x do
-		for j = box.y + offset.y, box.y + box.h - 1 + offset.y do
+	return cells
+end
+
+function Entity:cellShapeFromBox(box)
+	local cells = {}
+	for i = 1, box.w do
+		for j = 1, box.h do
 			table.insert(cells, {x = i, y = j})
+			io.write(" boop: " .. i .. ", " .. j)
 		end
 	end
-
+	io.write("\n")
 	return cells
 end
 
+function Entity:getCellShape()
+	return self.cellShape
+end
+
 function Entity:getDrawBox()
 	local drawPos = self:getDrawPos()
 	return {x = drawPos.x, y = drawPos.y, w = self.spriteSize.w * drawScale, h = self.spriteSize.h * drawScale}
@@ -80,14 +99,14 @@ function Entity:draw()
 end
 
 function Entity:canMove()
-	if self.collision == "moveable" then
+	if self:getCollision() == "moveable" then
 		return true
 	end
 	return false
 end
 
 function Entity:canPassOver()
-	if self.collision == "none" then 
+	if self:getCollision() == "none" then 
 		return true
 	end
 	return false