initial commit. This is icculus version 5542b94cae02a6333845854bbbd1abe0a259f1a4

game_scripts/scripts/entities/nautilus.lua

@@ -0,0 +1,148 @@
+-- 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
+
+-- N A U T I L U S
+
+-- entity specific
+local STATE_ATTACKPREP		= 1000
+local STATE_ATTACK			= 1001
+
+v.lungeDelay = 0					-- prevents the nautilus from lunging over and over
+-- initializes the entity
+function init(me)
+	setupBasicEntity(
+	me,
+	"Nautilus",						-- texture
+	4,								-- health
+	1,								-- manaballamount
+	1,								-- exp
+	1,								-- money
+	32,								-- collideRadius (only used if hit entities is on)
+	STATE_IDLE,						-- initState
+	90,								-- sprite width
+	90,								-- sprite height
+	1,								-- particle "explosion" type, maps to particleEffects.txt -1 = none
+	0,								-- 0/1 hit other entities off/on (uses collideRadius)
+	-1,								-- updateCull -1: disabled, default: 4000
+	1
+	)
+
+	entity_setDeathParticleEffect(me, "TinyBlueExplode")
+	
+	entity_setDropChance(me, 5, 1)
+	
+	entity_rotate(me, 360, 1, LOOP_INF)		-- make the nautilus spin 360 degrees endlessly over 1 second
+	v.lungeDelay = 1.0						-- prevent the nautilus from attacking right away
+	loadSound("Nautilus")
+end
+
+-- the entity's main update function
+function update(me, dt)	
+	-- in any state: if we have a target and we're close enough, hurt the target and move back	
+	-- in idle state only
+	if entity_getState(me)==STATE_IDLE then
+		-- count down the lungeDelay timer to 0
+		if v.lungeDelay > 0 then v.lungeDelay = v.lungeDelay - dt if v.lungeDelay < 0 then v.lungeDelay = 0 end end
+		
+		-- if we don't have a target, find one
+		if not entity_hasTarget(me) then
+			entity_findTarget(me, 1000)
+		else
+			if entity_isTargetInRange(me, 1600) then
+				if entity_isTargetInRange(me, 200) then
+					entity_moveTowardsTarget(me, dt, -500)		-- if we're too close, move away
+				else					
+					entity_moveTowardsTarget(me, dt, 1000)		-- move in if we're too far away
+				end
+			end
+			
+			-- 40% of the time when we're in range and not delaying, launch an attack
+			if entity_isTargetInRange(me, 300) then
+				if math.random(100) < 40 and v.lungeDelay == 0 then
+					entity_setState(me, STATE_ATTACKPREP, 0.5)
+				end
+			end
+			
+			-- avoid other things nearby
+			entity_doEntityAvoidance(me, dt, 128, 0.5)
+--			entity_doSpellAvoidance(dt, 200, 1.5)
+			entity_doCollisionAvoidance(me, dt, 4, 0.1)
+		end
+	end
+	entity_updateCurrents(me, dt)
+	entity_updateMovement(me, dt)
+	
+	entity_handleShotCollisions(me)
+	if entity_hasTarget(me) then
+		if entity_touchAvatarDamage(me, 32, 1) then
+			entity_moveTowardsTarget(me, dt, -10000)
+		end
+	end	
+end
+
+function dieNormal(me)
+	if chance(10) then
+		spawnIngredient("SmallEye", entity_getPosition(me))
+	end
+	if chance(5) then
+		spawnIngredient("RubberyMeat", entity_getPosition(me))
+	end
+end
+
+function enterState(me)
+	if entity_isState(me, STATE_IDLE) then
+		entity_setMaxSpeed(me, 400)
+	elseif entity_isState(me, STATE_ATTACKPREP) then
+		entity_sound(me, "Nautilus", (1200 + math.random(100))/1000.0)
+		entity_setMaxSpeed(me, 0)
+		entity_doGlint(me, "Glint", BLEND_ADD)
+	elseif entity_isState(me, STATE_ATTACK) then
+		entity_enableMotionBlur(me)
+		v.lungeDelay = 2.0
+		entity_setMaxSpeed(me, 950)
+		entity_moveTowardsTarget(me, 950, 1)
+	end
+end
+
+function exitState(me)
+	if entity_isState(me, STATE_ATTACKPREP) then
+		entity_setState(me, STATE_ATTACK, 0.5)
+	elseif entity_isState(me, STATE_ATTACK) then
+		entity_disableMotionBlur(me)
+		entity_setState(me, STATE_IDLE)
+	end
+end
+
+function damage(me, attacker, bone, damageType, dmg)
+	if entity_getHealth(me)-dmg <= 0 then
+		entity_sound(me, "Nautilus", 1.5)
+	else
+		entity_sound(me, "Nautilus", 1.0)
+	end
+	return true
+end
+
+function hitSurface(me)
+end
+
+function shiftWorlds(me, old, new)
+end