Add charged creeper

mods/ENTITIES/mobs_mc/creeper.lua

@@ -21,7 +21,8 @@ mobs:register_mob("mobs_mc:creeper", {
 	visual = "mesh",
 	mesh = "mobs_mc_creeper.b3d",
 	textures = {
-		{"mobs_mc_creeper.png"},
+		{"mobs_mc_creeper.png",
+		"mobs_mc_empty.png"},
 	},
 	visual_size = {x=3, y=3},
 	sounds = {
@@ -39,7 +40,10 @@ mobs:register_mob("mobs_mc:creeper", {
 	attack_type = "explode",
 
 	explosion_strength = 3,
-	reach = 4,
+	explosion_radius = 3.5,
+	explosion_damage_radius = 3.5,
+	explosiontimer_reset_radius = 6,
+	reach = 3,
 	explosion_timer = 1.5,
 	allow_fuse_reset = true,
 	stop_to_explode = true,
@@ -124,6 +128,127 @@ mobs:register_mob("mobs_mc:creeper", {
 	view_range = 16,
 })
 
+mobs:register_mob("mobs_mc:creeper_charged", {
+	type = "monster",
+	spawn_class = "hostile",
+	hp_min = 20,
+	hp_max = 20,
+	xp_min = 5,
+	xp_max = 5,
+	collisionbox = {-0.3, -0.01, -0.3, 0.3, 1.69, 0.3},
+	pathfinding = 1,
+	visual = "mesh",
+	mesh = "mobs_mc_creeper.b3d",
+	textures = {
+		{"mobs_mc_creeper.png",
+		"mobs_mc_creeper_charge.png"},
+	},
+	visual_size = {x=3, y=3},
+	sounds = {
+		attack = "tnt_ignite",
+		death = "mobs_mc_creeper_death",
+		damage = "mobs_mc_creeper_hurt",
+		fuse = "tnt_ignite",
+		explode = "tnt_explode",
+		distance = 16,
+	},
+	makes_footstep_sound = true,
+	walk_velocity = 1.05,
+	run_velocity = 2.1,
+	runaway_from = { "mobs_mc:ocelot", "mobs_mc:cat" },
+	attack_type = "explode",
+
+	explosion_strength = 5,
+	explosion_radius = 8,
+	explosion_damage_radius = 8,
+	explosiontimer_reset_radius = 6,
+	reach = 3,
+	explosion_timer = 1.5,
+	allow_fuse_reset = true,
+	stop_to_explode = true,
+
+	-- Force-ignite creeper with flint and steel and explode after 1.5 seconds.
+	-- TODO: Make creeper flash after doing this as well.
+	-- TODO: Test and debug this code.
+	on_rightclick = function(self, clicker)
+		if self._forced_explosion_countdown_timer ~= nil then
+			return
+		end
+		local item = clicker:get_wielded_item()
+		if item:get_name() == mobs_mc.items.flint_and_steel then
+			if not minetest.is_creative_enabled(clicker:get_player_name()) then
+				-- Wear tool
+				local wdef = item:get_definition()
+				item:add_wear(1000)
+				-- Tool break sound
+				if item:get_count() == 0 and wdef.sound and wdef.sound.breaks then
+					minetest.sound_play(wdef.sound.breaks, {pos = clicker:get_pos(), gain = 0.5}, true)
+				end
+				clicker:set_wielded_item(item)
+			end
+			self._forced_explosion_countdown_timer = self.explosion_timer
+			minetest.sound_play(self.sounds.attack, {pos = self.object:get_pos(), gain = 1, max_hear_distance = 16}, true)
+		end
+	end,
+	do_custom = function(self, dtime)
+		if self._forced_explosion_countdown_timer ~= nil then
+			self._forced_explosion_countdown_timer = self._forced_explosion_countdown_timer - dtime
+			if self._forced_explosion_countdown_timer <= 0 then
+				mobs:boom(self, mcl_util.get_object_center(self.object), self.explosion_strength)
+				self.object:remove()
+			end
+		end
+	end,
+	on_die = function(self, pos, cmi_cause)
+		-- Drop a random music disc when killed by skeleton or stray
+		if cmi_cause and cmi_cause.type == "punch" then
+			local luaentity = cmi_cause.puncher and cmi_cause.puncher:get_luaentity()
+			if luaentity and luaentity.name:find("arrow") then
+				local shooter_luaentity = luaentity._shooter and luaentity._shooter:get_luaentity()
+				if shooter_luaentity and (shooter_luaentity.name == "mobs_mc:skeleton" or shooter_luaentity.name == "mobs_mc:stray") then
+					minetest.add_item({x=pos.x, y=pos.y+1, z=pos.z}, mobs_mc.items.music_discs[math.random(1, #mobs_mc.items.music_discs)])
+				end
+			end
+		end
+	end,
+	maxdrops = 2,
+	drops = {
+		{name = mobs_mc.items.gunpowder,
+		chance = 1,
+		min = 0,
+		max = 2,
+		looting = "common",},
+
+		-- Head
+		-- TODO: Only drop if killed by charged creeper
+		{name = mobs_mc.items.head_creeper,
+		chance = 200, -- 0.5%
+		min = 1,
+		max = 1,},
+	},
+	animation = {
+		speed_normal = 24,
+		speed_run = 48,
+		stand_start = 0,
+		stand_end = 23,
+		walk_start = 24,
+		walk_end = 49,
+		run_start = 24,
+		run_end = 49,
+		hurt_start = 110,
+		hurt_end = 139,
+		death_start = 140,
+		death_end = 189,
+		look_start = 50,
+		look_end = 108,
+	},
+	floats = 1,
+	fear_height = 4,
+	view_range = 16,
+	--Having trouble when fire is placed with lightning
+	fire_resistant = true,
+	glow = 3,
+})
 
 mobs:spawn_specific("mobs_mc:creeper", mobs_mc.spawn.solid, {"air"}, 0, 7, 20, 16500, 2, mobs_mc.spawn_height.overworld_min, mobs_mc.spawn_height.overworld_max)
 

mods/ENVIRONMENT/lightning/init.lua

@@ -159,10 +159,13 @@ lightning.strike = function(pos)
 				obj = minetest.add_entity(pos2, "mobs_mc:witch")
 				obj:set_yaw(rot)
 			]]
-			-- TODO: creeper → charged creeper (no damage)
+			-- charged creeper
 			elseif lua.name == "mobs_mc:creeper" then
-
-			-- Other mobs: Just damage
+				local rot = obj:get_yaw()
+				obj:remove()
+				obj = minetest.add_entity(pos2, "mobs_mc:creeper_charged")
+				obj:set_yaw(rot)
+				-- Other mobs: Just damage
 			else
 				obj:set_hp(obj:get_hp()-5, { type = "punch", from = "mod" })
 			end
@@ -256,4 +259,3 @@ minetest.register_chatcommand("lightning", {
 		return true
 	end,
 })
-