CoCalc -- ReviveBatbrain.txt

GitHub Repository: rubberduckycooly/Sonic-1-Sonic-2-2013-Script-Decompilation
Path: blob/master/Sonic 1/Scripts/Mission/ReviveBatbrain.txt
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// ----------------------------------
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// RSDK Project: Sonic 1
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// Script Description: Batbrain Object
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// Script Author: Christian Whitehead/Simon Thomley
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// Unpacked by Rubberduckycooly's script unpacker
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// ----------------------------------
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// ========================
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// Aliases
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// ========================
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private alias object.value0 : object.startPos.x
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private alias object.value1 : object.startPos.y
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private alias object.value2 : object.backupPlayer
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private alias object.value3 : object.targetPlayer
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private alias object.value4 : object.targetDistance
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private alias object.value5 : object.dropPos.y
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// States
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private alias 0 : BATBRAIN_AWAITPLAYER
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private alias 1 : BATBRAIN_DROPPING
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private alias 2 : BATBRAIN_FLYING
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private alias 3 : BATBRAIN_RETURNTOROOF
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private alias 4 : BATBRAIN_REVIVE
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// Animations
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private alias 0 : BATBRAIN_ANI_IDLE
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private alias 1 : BATBRAIN_ANI_DROPPING
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private alias 2 : BATBRAIN_ANI_FLYING
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// Player Aliases
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private alias object.xpos : player.xpos
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private alias object.ypos : player.ypos
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private alias object.value38 : player.hitboxTop
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private alias object.value39 : player.hitboxBottom
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private alias object.value40 : player.hitboxLeft
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private alias object.value41 : player.hitboxRight
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// Revive Enemy Aliases
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private alias object.value47 : object.backupType
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private alias object.value46 : object.backupState
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private alias object.value0  : object.target
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// Path ID Aliases
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private alias 0 : PATH_A
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// ========================
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// Function Declarations
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// ========================
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reserve function Batbrain_DebugDraw
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reserve function Batbrain_DebugSpawn
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reserve function Batbrain_CheckOutOfRange
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// ========================
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// Function Definitions
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// ========================
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private function Batbrain_DebugDraw
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	DrawSpriteFX(0, FX_FLIP, object.xpos, object.ypos)
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end function
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private function Batbrain_DebugSpawn
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	CreateTempObject(TypeName[Batbrain], 0, object.xpos, object.ypos)
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	object[tempObjectPos].startPos.x = object.xpos
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	object[tempObjectPos].startPos.y = object.ypos
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end function
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private function Batbrain_CheckOutOfRange
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	temp1 = object.ixpos
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	temp1 -= screen.xoffset
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	CheckLower(temp1, 0)
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	temp0 = checkResult
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	CheckGreater(temp1, screen.xsize)
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	temp0 |= checkResult
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	temp1 = object.iypos
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	temp1 -= screen.yoffset
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	CheckLower(temp1, 0)
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	temp0 |= checkResult
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	CheckGreater(temp1, screen.ysize)
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	checkResult |= temp0
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end function
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// ========================
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// Events
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// ========================
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event ObjectUpdate
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	switch object.state
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	case BATBRAIN_AWAITPLAYER
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		object.priority = PRIORITY_ACTIVE
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		object.targetDistance = 0x7FFFFFFF
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		object.backupPlayer = 0
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		object.targetPlayer = 0xFFFF
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		foreach (GROUP_PLAYERS, currentPlayer, ACTIVE_ENTITIES)
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			temp0 = player[currentPlayer].xpos
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			temp0 -= object.xpos
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			Abs(temp0)
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			if temp0 < object.targetDistance
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				object.targetDistance = temp0
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				object.backupPlayer = currentPlayer
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			end if
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			if temp0 < 0x800000
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				if player[currentPlayer].ypos >= object.ypos
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					if object.targetPlayer != 0xFFFF
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						arrayPos0 = object.targetPlayer
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						if player[currentPlayer].ypos < player[arrayPos0].ypos
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							object.targetPlayer = currentPlayer
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						end if
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					else
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						object.targetPlayer = currentPlayer
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					end if
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				end if
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			end if
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		next
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		if object.targetPlayer != 0xFFFF
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			arrayPos0 = object.targetPlayer
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			temp0 = player[arrayPos0].ypos
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			temp0 -= object.ypos
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			if temp0 >= 0
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				if temp0 <= 0x800000
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					Rand(temp0, 8)
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					if temp0 == 0
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						object.state = BATBRAIN_DROPPING
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						object.dropPos.y = player[arrayPos0].ypos
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						object.animation = BATBRAIN_ANI_DROPPING
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					end if
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				end if
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			end if
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		else
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			arrayPos0 = object.backupPlayer
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		end if
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		if player[arrayPos0].xpos < object.xpos
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			object.direction = FLIP_NONE
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		else
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			object.direction = FLIP_X
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		end if
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		break
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	case BATBRAIN_DROPPING
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		object.ypos += object.yvel
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		object.yvel += 0x1800
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		arrayPos0 = object.targetPlayer
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		if player[arrayPos0].xpos < object.xpos
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			object.direction = FLIP_NONE
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		else
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			object.direction = FLIP_X
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		end if
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		temp0 = object.dropPos.y
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		temp0 -= object.ypos
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		if temp0 < 0x100000
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			if object.direction == FLIP_NONE
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				object.xvel = -0x10000
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			else
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				object.xvel = 0x10000
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			end if
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			object.yvel = 0
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			object.animation = BATBRAIN_ANI_FLYING
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			object.state = BATBRAIN_FLYING
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		end if
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		break
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	case BATBRAIN_FLYING
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		object.xpos += object.xvel
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		arrayPos0 = object.targetPlayer
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		temp0 = player[arrayPos0].xpos
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		temp0 -= object.xpos
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		Abs(temp0)
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		if temp0 >= 0x800000
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			Rand(temp0, 8)
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			if temp0 == 0
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				object.state = BATBRAIN_RETURNTOROOF
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			end if
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		end if
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		break
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	case BATBRAIN_RETURNTOROOF
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		object.xpos += object.xvel
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		object.ypos += object.yvel
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		object.yvel -= 0x1800
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		ObjectTileCollision(CSIDE_ROOF, 0, -12, PATH_A)
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		if checkResult == true
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			object.xvel = 0
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			object.yvel = 0
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			object.state = BATBRAIN_AWAITPLAYER
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			object.animation = BATBRAIN_ANI_IDLE
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		end if
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		break
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	case BATBRAIN_REVIVE
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		object.startPos.x = object.xpos
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		object.startPos.y = object.ypos
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		object.drawOrder = 5
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		object.state = BATBRAIN_AWAITPLAYER
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		break
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	end switch
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	if object.outOfBounds == true
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		temp0 = object.xpos
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		temp1 = object.ypos
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		object.xpos = object.startPos.x
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		object.ypos = object.startPos.y
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		if object.outOfBounds == true
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			object.xvel = 0
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			object.yvel = 0
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			object.direction = FLIP_NONE
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			object.animation = BATBRAIN_ANI_IDLE
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			object.frame = 0
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			object.priority = PRIORITY_BOUNDS
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			object.state = BATBRAIN_AWAITPLAYER
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		else
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			object.xpos = temp0
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			object.ypos = temp1
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		end if
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	end if
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	foreach (GROUP_PLAYERS, currentPlayer, ACTIVE_ENTITIES)
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		BoxCollisionTest(C_TOUCH, object.entityPos, -12, -18, 12, 18, currentPlayer, player[currentPlayer].hitboxLeft, player[currentPlayer].hitboxTop, player[currentPlayer].hitboxRight, player[currentPlayer].hitboxBottom)
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		if checkResult == true
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			CreateTempObject(TypeName[Revive Enemy], object.propertyValue, object.startPos.x, object.startPos.y)
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			object[tempObjectPos].priority = PRIORITY_ACTIVE
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			object[tempObjectPos].target = object.entityPos
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			object[tempObjectPos].backupType = object.type
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			object[tempObjectPos].backupState = BATBRAIN_REVIVE
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			CallFunction(Player_BadnikBreak)
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		end if
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	next
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	switch object.animation
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	case BATBRAIN_ANI_IDLE
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		object.frame = 0
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		break
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	case BATBRAIN_ANI_DROPPING
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		object.frame = 1
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		break
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	case BATBRAIN_ANI_FLYING
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		if object.animationTimer == 0
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			CallFunction(Batbrain_CheckOutOfRange)
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			if checkResult == 0
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				PlaySfx(SfxName[Batbrain Fly], false)
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			end if
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		end if
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		object.frame = object.animationTimer
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		object.frame >>= 2
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		object.frame++
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		object.animationTimer++
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		object.animationTimer &= 15
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		break
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	end switch
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end event
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event ObjectDraw
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	DrawSpriteFX(object.frame, FX_FLIP, object.xpos, object.ypos)
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end event
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event ObjectStartup
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	CheckCurrentStageFolder("Zone02")
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	temp0 = checkResult
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	if game.playMode == BOOT_PLAYMODE_MISSION
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		CheckCurrentStageFolder("Zone01")
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		temp0 |= checkResult
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		CheckCurrentStageFolder("Zone03")
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		temp0 |= checkResult
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	end if
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	if temp0 == true
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		LoadSpriteSheet("MZ/Objects.gif")
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		SpriteFrame(-7, -12, 14, 24, 37, 98)
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		SpriteFrame(-12, -14, 32, 30, 52, 81)
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		SpriteFrame(-15, -6, 35, 20, 1, 106)
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		SpriteFrame(-12, -8, 29, 28, 85, 81)
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		SpriteFrame(-15, -6, 35, 20, 1, 106)
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	end if
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	CheckCurrentStageFolder("Zone07")
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	if checkResult == true
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		LoadSpriteSheet("MBZ/Objects.gif")
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		SpriteFrame(-7, -12, 14, 24, 52, 68)
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		SpriteFrame(-12, -14, 32, 30, 1, 93)
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		SpriteFrame(-15, -6, 35, 20, 64, 99)
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		SpriteFrame(-12, -8, 29, 28, 34, 93)
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		SpriteFrame(-15, -6, 35, 20, 64, 99)
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	end if
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	foreach (TypeName[Batbrain], arrayPos0, ALL_ENTITIES)
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		object[arrayPos0].startPos.x = object[arrayPos0].xpos
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		object[arrayPos0].startPos.y = object[arrayPos0].ypos
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		object[arrayPos0].drawOrder = 5
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	next
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	SetTableValue(TypeName[Batbrain], DebugMode_ObjCount, DebugMode_TypesTable)
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	SetTableValue(Batbrain_DebugDraw, DebugMode_ObjCount, DebugMode_DrawTable)
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	SetTableValue(Batbrain_DebugSpawn, DebugMode_ObjCount, DebugMode_SpawnTable)
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	DebugMode_ObjCount++
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end event
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// ========================
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// Editor Events
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// ========================
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event RSDKDraw
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	DrawSprite(0)
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end event
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event RSDKLoad
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	CheckCurrentStageFolder("Zone01")
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	temp0 = checkResult
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	CheckCurrentStageFolder("Zone02")
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	temp0 |= checkResult
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	CheckCurrentStageFolder("Zone03")
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	temp0 |= checkResult
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	if temp0 == true
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		// This following sheet *should* be only in Zone02, but Sonic Team kinda just didn't wanna...
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		LoadSpriteSheet("MZ/Objects.gif")
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		SpriteFrame(-7, -12, 14, 24, 37, 98)
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		SpriteFrame(-12, -14, 32, 30, 52, 81)
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		SpriteFrame(-15, -6, 35, 20, 1, 106)
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		SpriteFrame(-12, -8, 29, 28, 85, 81)
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		SpriteFrame(-15, -6, 35, 20, 1, 106)
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	end if
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	CheckCurrentStageFolder("Zone07")
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	if checkResult == true
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		LoadSpriteSheet("MBZ/Objects.gif")
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		SpriteFrame(-7, -12, 14, 24, 52, 68)
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		SpriteFrame(-12, -14, 32, 30, 1, 93)
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		SpriteFrame(-15, -6, 35, 20, 64, 99)
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		SpriteFrame(-12, -8, 29, 28, 34, 93)
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		SpriteFrame(-15, -6, 35, 20, 64, 99)
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	end if
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	SetVariableAlias(ALIAS_VAR_PROPVAL, "unused")
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end event
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