Merge pull request 'If mob is in daylight and ignites_in_daylight = true, make mob burn' (#1642) from jordan4ibanez/MineClone2:mineclone5 into mineclone5

Reviewed-on: https://git.minetest.land/MineClone2/MineClone2/pulls/1642

mods/ENTITIES/mcl_mobs/api/api.lua

@@ -355,6 +355,10 @@ function mobs:register_mob(name, def)
 		backup_visual_size = def.visual_size,
 		backup_collisionbox = collisionbox,
 		backup_selectionbox = def.selectionbox or def.collisionbox,
+
+
+		--fire timer
+		burn_timer = 0,
 		--end j4i stuff
 
 		-- MCL2 extensions

mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua

@@ -12,6 +12,7 @@ local minetest_yaw_to_dir                   = minetest.yaw_to_dir
 local minetest_get_item_group               = minetest.get_item_group
 local minetest_get_node                     = minetest.get_node
 local minetest_line_of_sight                = minetest.line_of_sight
+local minetest_get_node_light               = minetest.get_node_light
 
 local DOUBLE_PI = math.pi * 2
 local THIRTY_SECONDTH_PI = DOUBLE_PI * 0.03125
@@ -828,6 +829,27 @@ mobs.mob_step = function(self, dtime)
 		end
 	end
 
+	--set mobs on fire when burned by sunlight
+	if self.ignited_by_sunlight then
+		local pos = self.object:get_pos()
+		pos.y = pos.y + 0.1
+
+		if self.burn_timer > 0 then
+			self.burn_timer = self.burn_timer - dtime
+
+			if self.burn_timer <= 0 then
+				self.health = self.health - 4
+				self.burn_timer = 0
+			end
+		end
+
+		if self.burn_timer == 0 and minetest_get_node_light(pos) > 12 and minetest_get_node_light(pos, 0.5) == 15 then
+			mcl_burning.set_on_fire(self.object, 1)
+			self.burn_timer = 1 --1.7 seconds
+			self.pause_timer = 0.4
+		end
+	end
+
 	--color modifier which coincides with the pause_timer
 	if self.old_health and self.health < self.old_health then		
 		self.object:set_texture_mod("^[colorize:red:120")

mods/ENTITIES/mcl_mobs/api/mob_functions/attack_type_instructions.lua

@@ -124,14 +124,14 @@ mobs.punch_attack_walk = function(self,dtime)
 
     if distance_from_attacking >= self.minimum_follow_distance then
         mobs.set_velocity(self, self.run_velocity)
+        mobs.set_mob_animation(self, "run")
     else
         mobs.set_velocity(self, 0)
+        mobs.set_mob_animation(self, "stand")
     end
 
     mobs.set_yaw_while_attacking(self)
 
-    mobs.set_mob_animation(self, "run")
-
     --make punchy mobs jump
     --check for nodes to jump over
     --explosive mobs will just ride against walls for now