Here's the code. I copied most of it from the bombshell koopa so that might be why.
Code: Select all
--NPCManager is required for setting basic NPC properties
local npcManager = require("npcManager")
--Create the library table
local sampleNPC = {}
--NPC_ID is dynamic based on the name of the library file
local npcID = NPC_ID
--Defines NPC config for our NPC. You can remove superfluous definitions.
local sampleNPCSettings = {
id = npcID,
--Sprite size
gfxheight = 48,
gfxwidth = 32,
--Hitbox size. Bottom-center-bound to sprite size.
width = 32,
height = 32,
--Sprite offset from hitbox for adjusting hitbox anchor on sprite.
gfxoffsetx = 0,
gfxoffsety = 0,
--Frameloop-related
frames = 2,
framestyle = 1,
framespeed = 8, --# frames between frame change
--Movement speed. Only affects speedX by default.
speed = 0.5,
--Collision-related
npcblock = false,
npcblocktop = false, --Misnomer, affects whether thrown NPCs bounce off the NPC.
playerblock = false,
playerblocktop = false, --Also handles other NPCs walking atop this NPC.
nohurt=false,
nogravity = false,
noblockcollision = false,
nofireball = false,
noiceball = false,
noyoshi= false,
nowaterphysics = false,
--Various interactions
jumphurt = false, --If true, spiny-like
spinjumpsafe = false, --If true, prevents player hurt when spinjumping
harmlessgrab = false, --Held NPC hurts other NPCs if false
harmlessthrown = false, --Thrown NPC hurts other NPCs if false
cliffturn = true,
grabside=false,
grabtop=false,
--Identity-related flags. Apply various vanilla AI based on the flag:
iswalker = true,
--isbot = false,
--isvegetable = false,
--isshoe = false,
--isyoshi = false,
--isinteractable = false,
--iscoin = false,
--isvine = false,
--iscollectablegoal = false,
--isflying = false,
--iswaternpc = false,
--isshell = false,
--Emits light if the Darkness feature is active:
--lightradius = 100,
--lightbrightness = 1,
--lightoffsetx = 0,
--lightoffsety = 0,
--lightcolor = Color.white,
--Define custom properties below
}
--Applies NPC settings
npcManager.setNpcSettings(sampleNPCSettings)
--Register the vulnerable harm types for this NPC. The first table defines the harm types the NPC should be affected by, while the second maps an effect to each, if desired.
npcManager.registerHarmTypes(npcID,
{
HARM_TYPE_JUMP,
HARM_TYPE_FROMBELOW,
HARM_TYPE_NPC,
HARM_TYPE_PROJECTILE_USED,
HARM_TYPE_LAVA,
HARM_TYPE_HELD,
HARM_TYPE_TAIL,
HARM_TYPE_SPINJUMP,
HARM_TYPE_OFFSCREEN,
HARM_TYPE_SWORD
},
{
[HARM_TYPE_NPC]=95,
[HARM_TYPE_PROJECTILE_USED]=10,
[HARM_TYPE_LAVA]={id=13, xoffset=0.5, xoffsetBack = 0, yoffset=1, yoffsetBack = 1.5},
[HARM_TYPE_HELD]=95,
--[HARM_TYPE_OFFSCREEN]=0,
}
);
--Custom local definitions below
--Register events
function sampleNPC.onInitAPI()
npcManager.registerEvent(npcID, sampleNPC, "onTickNPC")
--npcManager.registerEvent(npcID, sampleNPC, "onTickEndNPC")
--npcManager.registerEvent(npcID, sampleNPC, "onDrawNPC")
registerEvent(sampleNPC, "onNPCKill", "onNPCKill")
end
function sampleNPC.onTickNPC(v)
--Don't act during time freeze
if Defines.levelFreeze then return end
local data = v.data
--If despawned
if v.despawnTimer <= 0 then
--Reset our properties, if necessary
data.initialized = false
return
end
--Initialize
if not data.initialized then
--Initialize necessary data.
data.initialized = true
end
--Depending on the NPC, these checks must be handled differently
if v:mem(0x12C, FIELD_WORD) > 0 --Grabbed
or v:mem(0x136, FIELD_BOOL) --Thrown
or v:mem(0x138, FIELD_WORD) > 0 --Contained within
then
--Handling
end
--Execute main AI. This template just jumps when it touches the ground.
end
function sampleNPC.onNPCKill(eventObj, npc, reason)
if npc.id == npcID and (reason == 1 or reason == 2 or reason == 7) then
eventObj.cancelled = true
npc:transform(174)
SFX.play(2)
if reason == 2 or reason == 7 then
npc.speedY = -5
end
npc.speedX = 0
end
if npc.id == npcID and (reason == HARM_TYPE_PROJECTILE_USED) then
SFX.play(9)
Effect.spawn(10, npc.x, npc.y)
end
if npc.id == npcID and (reason == HARM_TYPE_LAVA) then
SFX.play(16)
Effect.spawn(13, npc.x + 0.5, npc.y + 1)
end
if npc.id == npcID and (reason == HARM_TYPE_SPINJUMP) then
SFX.play(36)
end
if npc.id == npcID and (reason == HARM_TYPE_NPC) or npc.id == npcID and (reason == HARM_TYPE_HELD) then
SFX.play(9)
Effect.spawn(96, npc.x, npc.y)
end
end
--Gotta return the library table!
return sampleNPC
