Controller changes

1 files changed, 85 insertions, 0 deletions

diff --git a/controller.lua b/controller.lua
new file mode 100644
index 0000000..808d660
--- /dev/null
+++ b/controller.lua
@@ -0,0 +1,85 @@
+-- `Controller`
+-- Used to manage controls
+
+-- Metashit
+Controller = {
+	joystick = nil,
+	left = "left",
+	right = "right",
+	up = "up",
+	down = "down",
+	attack = "return", -- accept
+	jump = "rshift", -- cancel
+	parent = nil,
+	down = nil
+}
+
+-- Constructor
+function Controller:new(joystick, ...)
+	local o = {}
+	setmetatable(o, self)
+	self.__index = self
+	if joystick ~= nil then
+		o.joystick = joystick
+	end
+	o:setBindings(...)
+	return o
+end
+
+function Controller:setBindings(...)
+	local left, right, up, down, attack, jump = ...
+	self.left = left or "left"
+	self.right = right or "right"
+	self.up = up or "up"
+	self.down = down or "down"
+	self.attack = attack or "return"
+	self.jump = jump or "rshift"
+end
+
+function Controller:setParent(parent)
+	self.parent = parent or nil
+end
+
+function Controller:testControl(control)
+	if control == self.left then
+		return "left"
+	elseif control == self.right then
+		return "right"
+	elseif control == self.up then
+		return "up"
+	elseif control == self.down then
+		return "down"
+	elseif control == self.attack then
+		return "attack"
+	elseif control == self.jump then
+		return "jump"
+	else
+		return nil
+	end
+end
+
+function Controller:keypressed(key, scancode)
+	if self.parent ~= nil and self.joystick == nil then
+		local control = self:testControl(key)
+		if control ~= nil then
+			self.parent:controllerPressed(control)
+		end
+	end
+end
+
+function Controller:keyreleased(key, scancode)
+	if self.parent ~= nil and self.joystick == nil then
+		local control = self:testControl(key)
+		if control ~= nil then
+			self.parent:controllerReleased(control)
+		end
+	end
+end
+
+function Controller:isDown(control)
+	if self.joystick == nil then
+		return love.keyboard.isDown(self[control])
+	else
+		return self.joystick:isGamepadDown(self[control])
+	end
+end
\ No newline at end of file