--------------------------------------------------------------------------------
-- Weapon Chainsaw
-- Unoriginal Carnage Contest Weapon
-- Script by ks, April 2010, konstantin.art-fx.org
--------------------------------------------------------------------------------

-- setup tables
if cc==nil then cc={} end
cc.chainsaw={}

-- load and prepare ressources
cc.chainsaw.gfx_wpn=loadgfx("weapons/chainsaw0.bmp")
setmidhandle(cc.chainsaw.gfx_wpn)

cc.chainsaw.sfx_attack=loadsfx("chainsawlaunch.wav")

--------------------------------------------------------------------------------
-- Weapon: chainsaw!
--------------------------------------------------------------------------------

cc.chainsaw.id=addweapon("cc.chainsaw", "Chainsaw", cc.chainsaw.gfx_wpn, 1)
cc.chainsaw.ammo=200

function cc.chainsaw.draw()
	drawinhand(cc.chainsaw.gfx_wpn,6,0)
	-- draw hud
	hudcrosshair(7,3)
	if cc.chainsaw.ammo-weapon_shots>0 then
		hudammobar(cc.chainsaw.ammo - weapon_shots, cc.chainsaw.ammo)
	end
end

function cc.chainsaw.attack(attack)
	-- actually i don't know what it does, but it seems to be needed
	if weapon_timer>0 then
		weapon_timer = weapon_timer - 1
	end
	-- attack the fucker
	if(weapon_shots <= cc.chainsaw.ammo) then
		if(attack==1) then
			useweapon(0) -- no way to use another weapon afterwards!
			weapon_shots = weapon_shots + 1
			
			-- do the collision
			if collision(col20x20, getplayerx(0)+getplayerdirection(0)*21, getplayery(0), 1, 1) == 1 then


if playercollision()~=0 and playercollision()~=playercurrent() then
	playerdamage(playercollision(), 1)
	playsound(sfx_splatter1)
	blood(getplayerx(playercollision()), getplayery(playercollision()))
end


if terraincollision(1)==1 then
end

end

                        terrainexplosion(getplayerx(0)+getplayerdirection(0)*7+math.sin(math.rad(getplayerrotation(0)))*1,getplayery(0)-1-math.cos(math.rad(getplayerrotation(0)))*3,15,2)
                        terrainexplosion(getplayerx(0)+getplayerdirection(0)*7+math.sin(math.rad(getplayerrotation(0)))*10,getplayery(0)-1-math.cos(math.rad(getplayerrotation(0)))*10,15,2)

			-- ok this one's pretty cool
			if math.mod(weapon_shots,3) == 0 then
				playsound(cc.chainsaw.sfx_attack)
			end
		end
	end
	-- end the turn when no ammo left!	
	if weapon_shots >= cc.chainsaw.ammo then
		endturn()
	end
end