player.lua

-- player
-- LOVE Jam 2022
-- Theme: Earthquake

player = {}
--player.isJumping = false
--player.onGround = true

gravity = 5

function InitPlayer(t, image)
	t.x = 352 --1280/4+32
	t.y = 496 --720-96-128
	t.width = 64
	t.height = 128
	t.isJumping = false
	t.onGround = true
	t.image = love.graphics.newImage(image)
	t.jumpSpeed = 5
	t.yv = 0
	t.jumpSnd = love.audio.newSource("snd/jump.wav", "static")
	t.slidewidth = 128
	t.slideheight = 64
	t.isSliding = false
	t.slideTime = 4
	t.slideTimeLeft = 0
	t.hasDoubleJumped = false
	t.inDash = false
	t.dashTime = 2
	t.dashTimeLeft = 0
end

function UpdatePlayer(t,dt)
	if t.isSliding == false then
		if t.y > 496 then --720-96-128
			t.y = 496
			t.isJumping = false
			t.onGround = true
			t.hasDoubleJumped = false
		end
	end
	if t.isJumping and t.onGround == false then
		t.yv = t.yv - gravity*dt
		t.y = t.y - t.yv
	end

	if t.isSliding then
		t.slideTimeLeft = t.slideTimeLeft - 4*dt
		if t.slideTimeLeft <= 0 then
			t.isSliding = false
			t.slideTimeLeft = 0
			player.x = 352
			player.y = 496
			player.width = 64
			player.height = 128
		end
	end

	if t.inDash then
		baseSpeed = 30
		t.dashTimeLeft = t.dashTimeLeft - 4*dt
		if t.dashTimeLeft <= 0 then
			t.inDash = false
			t.inDashTimeLeft = 0
			baseSpeed = baseSpeed / 2
		end
	else
		baseSpeed = 10
	end

	--[[
	if t.collides with obstacle
		gameover
	end
	]]--

end

function DrawPlayer(t)
		love.graphics.rectangle("fill", t.x, t.y, t.width, t.height)
end

function ControlPlayer(key, scancode, isrepeat, player)
	if currentState == "GameLoop" then
			-- Handle Player Jump
		if scancode == "space" and isrepeat ~= true then
			if player.isSliding == true then --then = false -- allow jump to cancel a slide 
				player.isSliding = false
				player.x = 352
				player.y = 496
				player.width = 64
				player.height = 128
			end

			if player.isJumping == false and player.onGround == true then
				player.isJumping = true
				player.onGround = false
				player.yv = player.jumpSpeed
				love.audio.play(player.jumpSnd)
			else 
				if player.hasDoubleJumped == false then
					player.yv = player.jumpSpeed
					love.audio.stop(player.jumpSnd)
					love.audio.play(player.jumpSnd)
					player.hasDoubleJumped = true
				end
			end
		end

		if scancode == "lctrl" and player.isJumping == true then
			player.yv = -player.jumpSpeed*1.5
			player.inDash = false
		end

		if scancode == "lshift" and player.isSliding == false and player.isJumping == false then
			player.isSliding = true
			player.slideTimeLeft = player.slideTime
			player.width = 128
			player.height = 64
			player.x = 288
			player.y = 560
		end

		if scancode == "z" and player.inDash == false then
			player.inDash = true
			player.dashTimeLeft = player.dashTime
		end
	end
end

function ResetPlayer()
	InitPlayer(player, "gfx/player.png")
end