intro.lua

-- Introduction sequence.
-- Will include some fancy scrolling text, maybe
-- some sweet ass animations, and badass music.
require 'TESound.TEsound'
local Timer = require "hump.timer"
local Camera = require "hump.camera"
local font = love.graphics.setNewFont(32)


Gamestate.intro = Gamestate.new()
local state = Gamestate.intro
local currentString = ""
SCREEN_CENTER_X = (dimScreen.x/4) - (dimScreen.x/32)
SCREEN_CENTER_Y = (dimScreen.y/4) - (dimScreen.y/32)
local currentStringPos = Vector(SCREEN_CENTER_X, SCREEN_CENTER_Y)

function state:enter()
-- set the font here
love.graphics.setFont( font)
-- title graphics 
	alleyImage = love.graphics.newImage("art/titleScene.png")
    cityImage = love.graphics.newImage("art/cityscape.png")		
    discoImage = love.graphics.newImage("art/disco.png")
    titleScene = alleyImage
	titleImage = love.graphics.newImage("art/title.png")
	drawTitle = false

-- extra char graphics/anims here
	murderballer = {}

	drawMurderBaller = false
	murderBallerPos = Vector(400,500)
	murderBallerImage = love.graphics.newImage('art/murderballer.png')
	murderBallerGrid = Anim8.newGrid(52, 52, 
			murderBallerImage:getWidth(),
			murderBallerImage:getHeight())

	murderBallerRunAnim = Anim8.newAnimation(
		murderBallerGrid('1-4', 1),
		0.2, 'pauseAtEnd') 

	murderBallerStandAnim = Anim8.newAnimation(
		murderBallerGrid('1-4', 2),
		0.2, 'pauseAtEnd') 

	murderBaller = murderBallerRunAnim

    -- disco ball
    discoball = {}
    discoball.position = Vector(600, 2500)
    discoball.image = love.graphics.newImage('art/discoBall.png')
    discoball.grid = Anim8.newGrid(320, 320,
        discoball.image:getWidth(),
        discoball.image:getHeight())
    discoball.animation = Anim8.newAnimation(discoball.grid('1-2',1), 0.2, 'pauseAtEnd')
    discoball.scaleX = 0.25
    discoball.scaleY = 0.25
	
	e1 = Enemy(love.graphics.newImage('art/Enemy1Sprite.png'),Vector(2800,420),MOVETOSETSPOT,false)
	e2 = Enemy(love.graphics.newImage('art/Enemy1SpriteB.png'),Vector(2900,420),MOVETOSETSPOT, false)
	e3 = Enemy(love.graphics.newImage('art/Enemy1SpriteC.png'),Vector(3000,420),MOVETOSETSPOT, false)
    e4 = Enemy(love.graphics.newImage('art/Enemy2Sprite.png'),Vector(3100,420),MOVETOSETSPOT, false)
	e5 = Enemy(love.graphics.newImage('art/Enemy2SpriteB.png'),Vector(2700,420),MOVETOSETSPOT, false)
	
	b1 = Bystander(nil,Vector(5000,0))
	b2 = Bystander(nil,Vector(5000,0))
	b3 = Bystander(nil,Vector(5000,0))
	b4 = Bystander(nil,Vector(5000,0))

	guys = {player1, player2, e1, e2, e3, e4, e5,b1,b2,b3,b4}

-- particle sys stuff go here now!
	explosionImage = love.graphics.newImage( "art/explosion.png" )
	self.explosion = love.graphics.newParticleSystem( explosionImage, 500 )
	self.explosion:setEmissionRate(60)
	self.explosion:setEmitterLifetime(1.0)
	self.explosion:setParticleLifetime(10)
	self.explosion:setSpread(360)
	self.explosion:setSizes(4, 6.5, 8.0)
	self.explosion:setRotation(60)
	self.explosion:setSpeed(350,550)
	self.explosion:setSpin(0,1,0.5)
	self.explosion:setPosition(dimScreen.x / 4, dimScreen.y / 4)
	self.explosion:stop()

-- set up props here (like sprites and such)
	drawPlayers = false
	mcGuffForce = Vector(0,0)
	crispyForce = Vector(0,0)
	mcGuffAnim = player2.standAnim
	crispyAnim = player1.standAnim
    player1:init()
    player2:init()

-- set up state.camera ------------------------------------
	state.cam = Camera(dimScreen.x / 4, 400, 
		1, -- zoom level
		0 -- rotation angle
		)

	state.camdx = 15 -- state.camera x panning rate per 30 frames
	state.camdy = 0
	state.camdz = 1

-- set up sound objects here
	stringTimer = Timer.new()
	bgMusicList = {"music/actionMovie.ogg"}
	p = 0
					
	stringTimer:add(0, function() 
				currentString = "Crouching Guy Pictures Presents" 
			end)

	stringTimer:add(6, function() 
				currentString = "A Crouching Guy Productions Picture Production" 
			end)


	stringTimer:add(12, function() 
				currentString = "in Association with Crazy Cup Entertainment Studios" 
			end)

	stringTimer:add(18, function() 
				currentString = "Based on a youtube sensation viewed by the guy from Crouching Guy Production Pictures" 
			end)

	stringTimer:add(24, function() 
				currentString = "and adapted from some movie" 
			end)

	stringTimer:add(30, function() 
				currentString = "it's" 
			end)


	-- around 32.75 or so
	stringTimer:add(30.15, function()
				state:titleExplosion()
				currentString = ""
			end)
    stringTimer:add(32, function()       
				state.camdx = 0
                drawTitle = true
        end)

	stringTimer:add(37, function()
                titleScene = alleyImage
				drawTitle = false
				crispyAnim = player1.runAnim
				state:zoomCrispy()
			end)

	stringTimer:add(39, function()
				drawPlayers = true
				crispyAnim = player1.shootingAnim
				crispyForce = Vector(0,0)
				state.camdz = 1
				state.camdx = 0
				state.cam:lookAt(player1.position.x + player1.image:getWidth() / 2, player1.position.y)
				state.cam:zoomTo(10)
			end)

	stringTimer:add(40, function()
				currentString = "Starring Chi as Crispy: P.I."
				crispyAnim = player1.standAnim
				state:closeUp(player1)
				crispyForce = Vector(0,0)
			end)

	stringTimer:add(43, function()
				currentString = ""
				state:zoomMcGuff()
			end)

	stringTimer:add(45, function()
				mcGuffAnim = player2.shootingAnim
					mcGuffForce = Vector(0,0)
				state.camdz = 1
				state.camdx = 0
				state.cam:lookAt(player2.position.x + player2.image:getWidth() / 2, player2.position.y)
				state.cam:zoomTo(10)

			end)

	stringTimer:add(46, function()
				mcGuffAnim = player2.standAnim					
				currentString = "Cisco San Franco as Detective McGuff"
				state:closeUp(player2)
			end)

	stringTimer:add(49, function()
				currentString = ""
				state.cam:lookAt(murderBallerPos.x, murderBallerPos.y - 100)
				state.cam:zoomTo(4)
				state.camdx = 15
				state.camdy = 0
				state.camdz = 1
				drawMurderBaller = true		
			end)

	stringTimer:add(51, function()
			currentString = "Murderballer #2 as Lloyd the Rat"
			murderBaller = murderBallerStandAnim
			state.cam:zoomTo(6)
			state.camdx = 0
			state.camdz = 1
			state.camdy = 0
		end)
		
	stringTimer:add(55, function()
				currentString = "with Griff Peterson as \"Burgertime\""
				state:bodyShot(e1)
				e1.animation = e1.shootAnim
				drawMurderBaller = false
			end)
			
	stringTimer:add(56, function()
		e1.animation = e1.standAnim
	end)

	stringTimer:add(59, function()
		currentString = "P. Tear Griffon as \"Limpy\""
		state:bodyShot(e2)
		e2.animation = e2.shootAnim	
	end)
	
	stringTimer:add(60, function()
		e2.animation = e2.standAnim
	end)
	
	stringTimer:add(64, function()
		currentString = "Professor Griffy McPeterly as \"Disco Lex\""
		state:bodyShot(e3)
		e3.animation = e3.shootAnim
	end)

	stringTimer:add(65, function()
		e3.animation = e3.runAnim
	end)

	stringTimer:add(67, function()
		e3.frameFlipH = -1
	end)

	stringTimer:add(67.5, function()
		e3.frameFlipH = 1
	end)

    stringTimer:add(69, function()
		currentString = "Tim Buttersfield as \"Kung Fu Chang\""
		state:bodyShot(e5)
		e5.animation = e5.shootAnim
	end)

stringTimer:add(73, function()
		currentString = "and Sir Alex P. Jefferson the Third as \"Apollo Creed Jr.\""
		state:bodyShot(e4)
		e4.animation = e4.shootAnim
	end)

-- start at 77
    stringTimer:add(77, function()
        currentString=""
        player1:setPosition(Vector(600,2650))        
        crispyAnim = player1.hurtAnim
        player2:setPosition(Vector(650,2650))        
        mcGuffAnim = player2.hurtAnim
        player2.animation:flipH()
        e1:setPosition(Vector(500,2590))
        e1.animation = e1.runAnim
        e2:setPosition(Vector(660,2650))
        e2.animation = e2.runAnim
        e2.animation:flipH()
        e3:setPosition(Vector(705,2580))
        e3.animation = e3.runAnim
        e3.animation:flipH()
        e4:setPosition(Vector(515,2670))
        e4.animation = e3.runAnim
        e4.animation:flipH()
        e5:setPosition(Vector(560,2680))
        e5.animation = e3.runAnim
        e5.animation:flipH()
		
		b1:setPosition(Vector(400,2600))
		b1.animation = b1.danceAnim
		b2:setPosition(Vector(770,2670))
        b2.animation:flipH()
		b2.animation = b1.danceAnim
		b3:setPosition(Vector(787,2700))
		b3.animation = b1.danceAnim
        b3.animation:flipH()
		b4:setPosition(Vector(720,2630))
		b4.animation = b1.danceAnim
        b4.animation:flipH()
        state:discoShot()
    end)

    stringTimer:add(78, function()
        state:discoDance(guys)
	end)

	stringTimer:add(79, function()
        state:discoDance(guys)
	end)


	stringTimer:add(80, function()
        state:discoDance(guys)
	end)
        
    stringTimer:add(81, function()
        state:discoDance(guys)
    end)

  stringTimer:add(82, function()
        state:discoDance(guys)
        state.camdz = 1.0001
    end)
    stringTimer:add(84, function()
        state:discoDance(guys)
    end)

    stringTimer:add(86, function()
        state:discoDance(guys)
    end)

    stringTimer:add(90, function()
        state:discoDance(guys)
    end)

    stringTimer:add(94, function()
        state:discoDance(guys)
    end)

    stringTimer:add(96, function()
		state:titleExplosion()
    end)

	stringTimer:add(97, function()
        titleScene = cityImage
        drawTitle = true
		currentString = ""
		state:startingShot()
		state.camdz = 1.001
        state.camdx = 0
        state.camdy = 0
	end)


	stringTimer:add(105, function()
			Gamestate.switch(Gamestate.menu)
		end)


	-- start music
	TEsound.play(bgMusicList, "stream")
end

function state:leave()
	TEsound.stop("static", false) -- stop bg music immediately
end

function state:update(dt)
-- trying this frame limiter here
	frameLimiter(dt)
	dt = math.min(dt, 1/60)
	world:update(dt)

	stringTimer:update(dt)

	player1:update(dt)
	player1.animation = crispyAnim
	player1.body:applyForce(crispyForce.x, crispyForce.y)
	player1.animation:update(dt)
	player2:update(dt)
	player2.animation = mcGuffAnim
	player2.body:applyForce(mcGuffForce.x, mcGuffForce.y)
	player2.animation:update(dt)
	--e1:update(dt)
	e1.animation:update(dt)
	--e1:update(dt)
	e2.animation:update(dt)
	--e1:update(dt)
	e3.animation:update(dt)
    e4.animation:update(dt)
    e5.animation:update(dt)
	
	b1.animation:update(dt)
	b2.animation:update(dt)
	b3.animation:update(dt)
	b4.animation:update(dt)
	discoball.animation:update(dt)
	if drawMurderBaller then
		murderBaller:update(dt)
	end

	state.cam:move((state.camdx * (dt)), state.camdy * (dt))
	state.cam:zoom(state.camdz)
	state.explosion:update(dt)
end

function state:draw()

	state.cam:attach()	
    love.graphics.draw(discoImage, 400, 2400)
    discoball.animation:draw(discoball.image,
        discoball.position.x,
        discoball.position.y,
        0,
        discoball.scaleX,
        discoball.scaleY,
        0,
        0)--,
        --false,
        --false)
    

    
	love.graphics.draw(titleScene, 0,0)

	-- draw stuff that's state.camera locked here
	if drawPlayers then
		player1:draw()
		player2:draw()
	end
	e1:draw()
	e2:draw()
	e3:draw()
    e4:draw()
    e5:draw()
	b1:draw()
	b2:draw()
	b3:draw()
	b4:draw()
	state.cam:detach()	

		if drawMurderBaller then
		murderBaller:draw(murderBallerImage, 
			murderBallerPos.x,
			murderBallerPos.y,
			0, -- angle
			4, -- x scale
			4, -- y scale
			0, -- x offset
			0 -- y offset
			)
		end
	


	-- draw the credits and other non-state.camera locked stuff here
	love.graphics.draw(self.explosion)
	love.graphics.printf( currentString, currentStringPos.x - 25, currentStringPos.y, 400, "center" )

	if drawTitle then
		love.graphics.draw(titleImage, SCREEN_CENTER_X, 25)
	end


end 

function state:keyreleased(key)
	if key == "escape" or key == 'i' then
		-- quits game
		love.event.push("quit")
	elseif key == " " or key=="return" or key =="z" or key == "a" then
		-- (space) skips to main menu
		Gamestate.switch(Gamestate.menu)
	end	
end

function state:titleExplosion()
	self.explosion:start()
end

function state:zoomCrispy()
	crispyForce = Vector(2000,0)
	state.camdx = 15
	state.camdz = 1.001
	state.cam:lookAt(player1.position.x + player1.image:getWidth() / 2, player1.position.y)
	state.cam:zoomTo(5)
	crispyAnim = player1.runAnim
end

function state:zoomMcGuff()
	mcGuffForce = Vector(2000,0)
	state.camdx = 15
	state.camdz = 1.001
	state.cam:lookAt(player2.position.x + player2.image:getWidth() / 2, player2.position.y)
	state.cam:zoomTo(5)
	mcGuffAnim = player2.runAnim
end

function state:zoomToTitle()
	state.camdx = 0
	state.camdy = 0
	state.camdz = 1.001
	state.cam:lookAt(SCREEN_CENTER_X, SCREEN_CENTER_Y)
	state.cam:zoomTo(1)
end

function state:endAtTitle()
	state.cam:zoomTo(1)
	state.camdz = 1.001
	drawTitle = true
	player1:setPosition(Vector(300,900))
	crispyAnim = player1.shootingAnim
	player2:setPosition(Vector(350,1000))
	mcGuffAnim = player2.shootingAnim
end

function state:startingShot()
	state.cam:lookAt(600,400)
	state.cam:zoomTo(1)
end

function state:closeUp(p)
	currentStringPos = Vector((dimScreen.x/2) - 200, 200)
	state.cam:lookAt(p.position.x + 25, p.position.y + 15)
	state.cam:zoomTo(16)
end

function state:bodyShot(p)
	state.cam:lookAt(p.position.x+50, p.position.y + 25)
	state.cam:zoomTo(8)
	state.camdz = 1.001
end

function state:shot2()
	state.cam:lookAt(player2.position.x + 30, player2.position.y+30)
	state.cam:zoomTo(12)
end

function state:bothPlayers()
	state.cam:lookAt(player1.position.x + 60, player1.position.y+30)
	state.cam:zoomTo(8)	
end

function state:discoShot()
    state.cam:lookAt(player2.position.x, player2.position.y)
    state.cam:zoomTo(2)
    state.camdx = 1
    state.camdy = -3
    state.camdz = 1.0005
end

function state:discoDance(peeps)
    for i, peep in ipairs(peeps) do
        if (math.random(1,2) > 1) then
            peep.animation:flipH()     
        end        
    end
end