Scripting Experts: Is This Possible?

[HypnoToad]

Basically I want to recharge a spent item, I know I can do a destroy and spawn in an alcove, but is there a way to do this and/or recharge it while the players has it in their hands?

Say a fighter has the Fire Blade and it's empty, can I have a spell that will swap it for a charged one or recharge it while he is holding it?

[7Soul]

The Crystal of Recharging does exactly that as an usable item

[THOM]

We are in the LoG 1 section...

[7Soul]

We are in the LoG 1 section...

I'm a fool!

[Zo Kath Ra]

Basically I want to recharge a spent item, I know I can do a destroy and spawn in an alcove, but is there a way to do this and/or recharge it while the players has it in their hands?

Say a fighter has the Fire Blade and it's empty, can I have a spell that will swap it for a charged one or recharge it while he is holding it?

I haven't tried this, but maybe you could use
http://www.grimrock.net/modding_log1/sc ... reference/
Champion:getItem(slot)
Champion:removeItem(slot)
Champion:insertItem(slot, item)

[HypnoToad]

I haven't tried this, but maybe you could use
http://www.grimrock.net/modding_log1/sc ... reference/
Champion:getItem(slot)
Champion:removeItem(slot)
Champion:insertItem(slot, item)

Thanks for the advice, I looked at that and it's beyond my limited scripting knowledge so I'm likely going with put the item in an alcove and insert a coin and it recharges (swaps it out for a recharged one).

[Isaac]

Here is a working spell, and spell_scroll item.

Code: Select all

defineSpell{
	name = "recharge_fireblade",
	uiName = "Recharge Fireblade",
	skill = "fire_magic",
	level =  5,
	runes = "ADE",
	manaCost = 50,
	onCast = function(champion, X, Y, direction, skill)
					for slot = 7,8 do
						local item = champion:getItem(slot)
						if item and item.name == "fire_blade" then
							item:setCharges(9)
							champion:setCondition("fire_shield", 2)
							playSound("generic_spell")
							return
						elseif item and item.name == "fire_blade_empty" then
							champion:removeItem(slot)
							champion:insertItem(slot, spawn('fire_blade'))
							champion:getItem(slot):setCharges(9)	
							champion:setCondition("fire_shield", 2)
							playSound("generic_spell")
							return
						end	
					end
					hudPrint(champion:getName().."'s spell fizzled.")
					hudPrint("[No equipped Fireblade]")
				end		
}

defineObject{
		name = "scroll_recharge_fireblade",
		class = "Item",
		uiName = "Scroll of Recharge Fireblade",
		model = "assets/models/items/scroll_spell.fbx",
		gfxIndex = 113,
		scroll = true,
		spell = "recharge_fireblade",
		weight = 0.3,
	}

[HypnoToad]

Here is a working spell, and spell_scroll item.

Code: Select all

defineSpell{
	name = "recharge_fireblade",
	uiName = "Recharge Fireblade",
	skill = "fire_magic",
	level =  5,
	runes = "ADE",
	manaCost = 50,
	onCast = function(champion, X, Y, direction, skill)
					for slot = 7,8 do
						local item = champion:getItem(slot)
						if item and item.name == "fire_blade" then
							item:setCharges(9)
							champion:setCondition("fire_shield", 2)
							playSound("generic_spell")
							return
						elseif item and item.name == "fire_blade_empty" then
							champion:removeItem(slot)
							champion:insertItem(slot, spawn('fire_blade'))
							champion:getItem(slot):setCharges(9)	
							champion:setCondition("fire_shield", 2)
							playSound("generic_spell")
							return
						end	
					end
					hudPrint(champion:getName().."'s spell fizzled.")
					hudPrint("[No equipped Fireblade]")
				end		
}

defineObject{
		name = "scroll_recharge_fireblade",
		class = "Item",
		uiName = "Scroll of Recharge Fireblade",
		model = "assets/models/items/scroll_spell.fbx",
		gfxIndex = 113,
		scroll = true,
		spell = "recharge_fireblade",
		weight = 0.3,
	}

Wow, that's just what I wanted, thanks soooooo much!