60 lines
No EOL
1.3 KiB
Lua
60 lines
No EOL
1.3 KiB
Lua
Entity = class("Entity")
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function Entity:initialize(t)
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self.x, self.y = t.x, t.y
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self.gridSize = {x = t.sizeX, y = t.sizeY}
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self.color = Color:new(t.color)
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self.collision = t.collision --either "none", "moveable", "unmoveable"
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self.sprite = t.sprite
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self.shaAmount = t.sha or 1
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end
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function Entity:atGridPos(x, y)
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if x >= self.x and x <= self.x + self.gridSize.x and
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y >= self.y and y <= self.gridSize.y then
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return true
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end
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return false
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end
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function Entity:getGridPos()
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return {x = self.x, y = self.y}
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end
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function Entity:getDrawPos()
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local gridPos = self:getGridPos()
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return {
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x = (gridPos.x - 1) * width / gridWidth,
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y = (gridPos.y - 1) * height / gridHeight
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}
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end
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function Entity:draw()
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love.graphics.setColor(self.color:set())
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local p = self:getDrawPos()
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love.graphics.draw(self.sprite, p.x + self:sha(), p.y + self:sha(), 0, drawScale, drawScale)
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end
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function Entity:isAlignedWithPlayerMovement(axis, pos)
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if self:getGridPos()[axis] == pos then
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return true
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end
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return false
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end
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function Entity:canMove()
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if self.collision == "unmoveable" then
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return false
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end
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return true
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end
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function Entity:move(axis, direction)
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self[axis] = self[axis] + direction
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end
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function Entity:sha()
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return math.random(-self.shaAmount, self.shaAmount) * .5
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end |