-- Copyright (C) 2007, 2010 - Bit-Blot
--
-- This file is part of Aquaria.
--
-- Aquaria is free software; you can redistribute it and/or
-- modify it under the terms of the GNU General Public License
-- as published by the Free Software Foundation; either version 2
-- of the License, or (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--
-- See the GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

if not v then v = {} end
if not AQUARIA_VERSION then dofile("scripts/entities/entityinclude.lua") end

-- ================================================================================================
-- R A S P B E R R Y
-- ================================================================================================

-- ================================================================================================
-- L O C A L  V A R I A B L E S 
-- ================================================================================================

v.fireDelay = 2
v.moveTimer = 0
v.maxShots = 3
v.lastShot = v.maxShots

-- ================================================================================================
-- FUNCTIONS
-- ================================================================================================

function init(me)
	setupBasicEntity(
	me,
	"OriginalRaspberry",			-- texture
	9,								-- health
	2,								-- manaballamount
	2,								-- exp
	1,								-- money
	32,								-- collideRadius (for hitting entities + spells)
	STATE_IDLE,						-- initState
	64,							-- sprite width	
	64,							-- sprite height
	1,								-- particle "explosion" type, maps to particleEffects.txt -1 = none
	1,								-- 0/1 hit other entities off/on (uses collideRadius)
	4000							-- updateCull -1: disabled, default: 4000
	)
	entity_setEatType(me, EAT_FILE, "OriginalRaspberry")
	entity_scale(me, 1, 1)
	entity_setDropChance(me, 10)
	entity_clampToSurface(me)
	entity_setSegs(me, 2, 16, 0.6, 0.6, -0.058, 0, 6, 1)
	entity_setDeathParticleEffect(me, "TinyRedExplode")
	esetv(me, EV_WALLOUT, 16)
end

v.spd = 80

function update(me, dt)
	-- dt, pixelsPerSecond, climbHeight, outfromwall
	-- out: 24
	
	entity_moveAlongSurface(me, dt, v.spd, 6, 10)
	entity_rotateToSurfaceNormal(me, 0.1)
	
	entity_handleShotCollisions(me)
	if entity_touchAvatarDamage(me, 48, 1, 0.1) then
		avatar_fallOffWall()
	end
	-- entity_rotateToSurfaceNormal(0.1)
	v.moveTimer = v.moveTimer + dt * v.spd
	if v.moveTimer > 400 then
		entity_switchSurfaceDirection(me)
		v.moveTimer = 0
	end
	if not(entity_hasTarget(me)) then
		entity_findTarget(me, 1200)
	else
		if v.fireDelay > 0 then
			v.fireDelay = v.fireDelay - dt
			if v.fireDelay < 0 then
				-- dmg, mxspd, homing, numsegs, out
				entity_doGlint(me, "Particles/PurpleFlare")
				--entity_fireAtTarget(me, "Purple", 1, 400, 200, 3, 64)
							
				local s = createShot("OriginalRaspberry", me, entity_getTarget(me))
				shot_setAimVector(s, entity_getNormal(me))
				shot_setOut(s, 64)
				
				if v.lastShot <= 1 then
					v.fireDelay = 4
					v.lastShot = v.maxShots
				else
					v.fireDelay = 0.5
					v.lastShot = v.lastShot - 1
				end				
			end
		end
	end
	
	if isObstructed(entity_x(me), entity_y(me)) then
		entity_adjustPositionBySurfaceNormal(me, 1)
	end
end

function enterState(me)
	if entity_getState(me)==STATE_IDLE then
	end
end

function exitState(me)
end

function hitSurface(me)
end

function damage(me, attacker, bone, damageType, dmg)
	if damageType == DT_AVATAR_BITE then
		entity_changeHealth(me, -99)
	end
	return true
end