mutations added, also fixed textures

forestry_bees/apiary.lua

@@ -93,29 +93,6 @@ local function swap_node(pos, name)
 	minetest.swap_node(pos, node)
 end
 
-local function breed_princess_drone(princess,drone)
-  local princess_meta = princess:get_meta()
-  local drone_meta = drone:get_meta()
-	local queen = forestry_bees.Bee("queen",
-                                  princess_meta:get_string("active_gene"),
-                                  princess_meta:get_string("inactive_gene"))
-  local queen_meta = queen:get_meta()
-  queen_meta:set_string("drone_active_gene",drone_meta:get_string("active_gene"))
-  queen_meta:set_string("drone_inactive_gene",drone_meta:get_string("inactive_gene"))
-  return queen
-end
-
-local function apiary_result(queen)
-	--given a queen calculates the correct princess + drone output
-	--atm easy just returns the same princess and the same drone
-	local meta = queen:get_meta()
-	--the "meta" of the queen is the princess meta and the drone_"meta" is the drone meta
-	local princess = forestry_bees.Bee("princess",meta:get_string("active_gene"),meta:get_string("inactive_gene"))
-	local drone = forestry_bees.Bee("drone",meta:get_string("drone_active_gene"),meta:get_string("drone_inactive_gene"))
-	drone:set_count(2)
-	return princess, drone
-end
-
 local function apiary_node_timer(pos,elapsed)
     local meta = minetest.get_meta(pos)
     local src_time = meta:get_float("src_time") or 0  --how much time has passed since src started actioning
@@ -153,30 +130,33 @@ local function apiary_node_timer(pos,elapsed)
 			if src_time >= breedtime then
 				--if possible act accordingly to breed or live
 				if can_breed then
-          local queen = breed_princess_drone(monarchlist[1],dronelist[1])
+					local queen = forestry_bees.breed_princess_drone(monarchlist[1],dronelist[1])
-          local drone_count = dronelist[1]:get_count()
+					local drone_count = dronelist[1]:get_count()
-          if drone_count >1 then
+					local final_drone
-            local final_drone = dronelist[1]:set_count(dronelist[1]:get_count()-1)
+					if drone_count == 1 then
-          else
+						final_drone = ItemStack()
-            final_drone = ItemStack()
+					else
-          end
+						dronelist[1]:set_count(drone_count - 1)
-          inv:set_stack("monarch",1,queen)
+						final_drone = dronelist[1]				
-          inv:set_stack("drone",1,final_drone)
+					end
-          src_time = src_time - breedtime
+					inv:set_stack("monarch",1,queen)
-        else --if actionable but not can_breed we have can_live
+					inv:set_stack("drone",1,final_drone)
-          local queen = monarchlist[1]
+					src_time = src_time - breedtime
-          local princess, drone = apiary_result(queen)
+				else --if actionable but not can_breed we have can_live
+					local queen = monarchlist[1]
+					local princess, dronelistout = forestry_bees.apiary_result(queen)
 
-          if inv:get_size("dst")-forestry_bees.stacks_in_inv(inv,"dst")>=2 then
+					if inv:get_size("dst")-forestry_bees.stacks_in_inv(inv,"dst") >= 1 + #dronelistout then
-            inv:add_item("dst",princess)
+						inv:add_item("dst",princess)
-            inv:add_item("dst",drone)
+						for _,drone in pairs(dronelistout) do
-            inv:set_stack("monarch",1,ItemStack())
+							inv:add_item("dst",drone)
-            src_time = src_time - breedtime
+						end
-            update = true
+						inv:set_stack("monarch",1,ItemStack())
-          else
+						src_time = src_time - breedtime
-            minetest.chat_send_all("dst_full")
+						update = true
-            dst_full = true
+					else
-          end
+						dst_full = true
+					end
 				end
 			end
 		end

forestry_bees/helper.lua

@@ -19,3 +19,72 @@ function forestry_bees.stacks_in_inv(inv,listname)
   end
   return result
 end
+
+function forestry_bees.breed_princess_drone(princess,drone)
+  local princess_meta = princess:get_meta()
+  local drone_meta = drone:get_meta()
+	local queen = forestry_bees.Bee("queen",
+                                  princess_meta:get_string("active_gene"),
+                                  princess_meta:get_string("inactive_gene"))
+  local queen_meta = queen:get_meta()
+  queen_meta:set_string("drone_active_gene",drone_meta:get_string("active_gene"))
+  queen_meta:set_string("drone_inactive_gene",drone_meta:get_string("inactive_gene"))
+  return queen
+end
+
+local function final_gene(type1,type2)
+	local out_table1 = {}
+	local out_table2 = {}
+	--check every possible mutation to see if we may obtain it
+	if ( (not (forestry_bees.bee_mutations[type1] == nil)) and (not (forestry_bees.bee_mutations[type1][type2] == nil)) ) then
+		for out_type, chance in pairs(forestry_bees.bee_mutations[type1][type2]) do
+			local prob1 = math.random()
+			local prob2 = math.random()
+			if chance > prob1 then
+				table.insert(out_table1, out_type)
+			end
+			if chance > prob2 then
+				table.insert(out_table2, out_type)
+			end
+		end	
+	end
+	--if we got no mutations then the eligible out_types are the input_types
+	output = {}
+	--randomly choose if the genes are 1,2 or 2,1
+	if math.random(2)==2 then
+		output[1] = type1
+		output[2] = type2
+	else
+		output[1] = type2
+		output[2] = type1	
+	end
+	if next(out_table1) then --if a mutation accurred in gene 1
+		output[1] = out_table1[math.random(#out_table1)]
+	end
+	if next(out_table2) then --if a mutation accurred in gene 2
+		output[2] = out_table2[math.random(#out_table2)]
+	end
+	--out_table is always non-empty, now we uniformally 
+	--sample from out_table to get the output gene
+	return output
+end
+
+function forestry_bees.apiary_result(queen)
+	--given a queen calculates the correct princess + drone output
+	local meta = queen:get_meta()
+	local mother_genes = {meta:get_string("active_gene"),meta:get_string("inactive_gene")}
+	local father_genes = {meta:get_string("drone_active_gene"),meta:get_string("drone_inactive_gene")}
+	local mother_chosen_gene = mother_genes[math.random(#mother_genes)]
+	local father_chosen_gene = father_genes[math.random(#father_genes)]
+	local genes = final_gene(mother_chosen_gene, father_chosen_gene)
+	local princess = forestry_bees.Bee("princess", genes[1], genes[2])
+	local dronelist = {}
+	for i=1,4 do --in future bees will have fertility and this number should change, so a little bit of futureproofing
+		mother_chosen_gene = mother_genes[math.random(#mother_genes)]
+		father_chosen_gene = father_genes[math.random(#father_genes)]
+		local genes = final_gene(mother_chosen_gene, father_chosen_gene)
+		local drone = forestry_bees.Bee("drone", genes[1], genes[2])
+		table.insert(dronelist, drone)
+	end
+	return princess, dronelist
+end

forestry_bees/init.lua

@@ -3,4 +3,5 @@ forestry_bees = {}
 
 dofile(minetest.get_modpath("forestry_bees") .. "/helper.lua")
 dofile(minetest.get_modpath("forestry_bees") .. "/register.lua")
+dofile(minetest.get_modpath("forestry_bees") .. "/mutations.lua")
 dofile(minetest.get_modpath("forestry_bees") .. "/apiary.lua")

forestry_bees/mutations.lua

@@ -0,0 +1,36 @@
+forestry_bees.bee_mutations = {}
+
+local function register_mutation(bee_type_in1,bee_type_in2,bee_type_out,chance)
+	--bee_type_in are string of the gene ex. "forest" or "meadows"
+	--bee_type_out is a string of the gene
+	--chance is the base probability of the mutation
+	
+	--the function appends in the table at position "bee_type_in1","bee_type_in2"
+	--of the matrix forestry_bees.mutations "bee_type_out"=chance
+	--and does so simmetrically
+	
+	--populate table if nil
+	if forestry_bees.bee_mutations[bee_type_in1] == nil or not next(forestry_bees.bee_mutations[bee_type_in1]) then
+		forestry_bees.bee_mutations[bee_type_in1] = {}
+	end
+	if forestry_bees.bee_mutations[bee_type_in2] == nil or not next(forestry_bees.bee_mutations[bee_type_in2]) then
+		forestry_bees.bee_mutations[bee_type_in2] = {}
+	end
+	if forestry_bees.bee_mutations[bee_type_in1][bee_type_in2] == nil or not next(forestry_bees.bee_mutations[bee_type_in1][bee_type_in2]) then
+		forestry_bees.bee_mutations[bee_type_in1][bee_type_in2] = {}
+	end
+	if forestry_bees.bee_mutations[bee_type_in2][bee_type_in1] == nil or not next(forestry_bees.bee_mutations[bee_type_in2][bee_type_in1]) then
+		forestry_bees.bee_mutations[bee_type_in2][bee_type_in1] = {}
+	end
+	
+	forestry_bees.bee_mutations[bee_type_in1][bee_type_in2][bee_type_out] = chance
+	forestry_bees.bee_mutations[bee_type_in2][bee_type_in1][bee_type_out] = chance
+end
+
+register_mutation("forest","meadow","common",0.15)
+register_mutation("forest","common","cultivated",0.12)
+register_mutation("meadow","common","cultivated",0.12)
+register_mutation("common","cultivated","noble",0.10)
+register_mutation("common","cultivated","diligent",0.10)
+
+--print(forestry_bees.mutations["meadows"]["forest"]["common"])

forestry_bees/register.lua

@@ -2,8 +2,8 @@ local function capitalize(s)
     return s:sub(1,1):upper()..s:sub(2)
 end
 
-local function makebeetexture(body1,body2,outline,color,ratio)
+local function makebeetexture(body1,body2,outline,color1,color2)
-    return body1.."^("..body1.."^[makealpha:0,0,0^[colorize:"..color..":"..ratio..")^"..body2.."^("..outline.."^[colorize:"..color..":"..ratio..")"
+    return body1.."^("..body1.."^[makealpha:0,0,0^[colorize:"..color1..":255)^"..body2.."^("..outline.."^[colorize:"..color2..":255)"
 end
 
 local function printbeestats(itemstack, user, pointed_thing) 
@@ -12,12 +12,12 @@ local function printbeestats(itemstack, user, pointed_thing)
     minetest.chat_send_player(user:get_player_name(), "Name:"..string.sub(string.match(name, ":.*"),2)..", Active:"..meta:get_string("active_gene")..", Inactive:"..meta:get_string("inactive_gene")) 
 end
 
-local function register_bee(name, color, color_ratio)
+local function register_bee(name, color1, color2)
   minetest.register_craftitem("forestry_bees:"..name.."_princess", {
     description = capitalize(name).." Princess",
     inventory_image = makebeetexture("body1.png",
                                       "princess.body2.png",
-                                      "princess.outline.png",color,color_ratio),
+                                      "princess.outline.png",color1,color2),
     on_use = printbeestats,
     groups = {bee_princess=1, bee_monarch=1},
   })
@@ -25,7 +25,7 @@ local function register_bee(name, color, color_ratio)
     description = capitalize(name).." Drone",
     inventory_image = makebeetexture("body1.png",
                                       "drone.body2.png",
-                                      "drone.outline.png",color,color_ratio),
+                                      "drone.outline.png",color1,color2),
     on_use = printbeestats,
     groups = {bee_drone=1},
   })
@@ -33,7 +33,7 @@ local function register_bee(name, color, color_ratio)
     description = capitalize(name).." Queen",
     inventory_image = makebeetexture("body1.png",
                                       "queen.body2.png",
-                                      "queen.outline.png",color,color_ratio),
+                                      "queen.outline.png",color1,color2),
     on_use = printbeestats,
     groups = {bee_queen=1, bee_monarch=1},
   })
@@ -101,9 +101,13 @@ minetest.register_tool("forestry_bees:scoop", {
     },
 })
 
-register_bee("forest","#19d0ec","255")
+register_bee("forest","#ffdc16","#19d0ec")
-register_bee("meadow","#ef131e","255")
+register_bee("meadow","#ffdc16","#ef131e")
-register_bee("common","#b2b2b2","255")
+register_bee("common","#ffdc16","#b2b2b2")
+register_bee("cultivated","#ffdc16","#5734ec")
+register_bee("noble","#ffdc16","#ec9a19")
+register_bee("diligent","#ffdc16","#c219ec")
+
 
 minetest.register_craftitem("forestry_bees:honey_comb", {
     description = "Honey Comb",