Version 0.4

README.txt

@@ -1,6 +1,6 @@
 Minetest mod "Pyramids"
 =======================
-version: 0.3 Beta
+version: 0.4 Beta
 
 License of source code and textures: WTFPL
 ------------------------------------------

init.lua

@@ -86,20 +86,33 @@ local function make(pos)
 		for iz=iy,22-iy,1 do
 		if iy <1 then underground({x=pos.x+ix,y=pos.y,z=pos.z+iz}) end
 		 minetest.set_node({x=pos.x+ix,y=pos.y+iy,z=pos.z+iz}, {name="default:sandstonebrick"})
+		for yy=1,10-iy,1 do
+		local n = minetest.get_node({x=pos.x+ix,y=pos.y+iy+yy,z=pos.z+iz})
+		 if n and n.name and n.name == "default:desert_stone" then minetest.set_node({x=pos.x+ix,y=pos.y+iy+yy,z=pos.z+iz},{name="default:desert_sand"}) end
+		end
 		end	
 	end
  end
 
  pyramids.make_room(pos)
+ minetest.after(2, pyramids.make_traps, pos)
  add_spawner({x=pos.x+11,y=pos.y+2, z=pos.z+17})
- make_entrance(pos)
+ make_entrance({x=pos.x,y=pos.y, z=pos.z})
 end
 
 local perl1 = {SEED1 = 9130, OCTA1 = 3,	PERS1 = 0.5, SCAL1 = 250} -- Values should match minetest mapgen V6 desert noise.
 
+local function hlp_fnct(pos, name)
+	local n = minetest.get_node_or_nil(pos)
+	if n and n.name and n.name == name then
+		return true
+	else
+		return false
+	end
+end
 local function ground(pos, old)
 	local p2 = pos
-	while minetest.get_node_or_nil(p2).name == "air" do
+	while hlp_fnct(p2, "air") do
 		p2.y = p2.y -1
 	end
 	if p2.y < old.y then
@@ -134,23 +147,23 @@ minetest.register_on_generated(function(minp, maxp, seed)
 		local opos1 = {x=p2.x+22,y=p2.y-1,z=p2.z+22}
 		local opos2 = {x=p2.x+22,y=p2.y-1,z=p2.z}
 		local opos3 = {x=p2.x,y=p2.y-1,z=p2.z+22}
-		local opos1_n = minetest.get_node(opos1).name
+		local opos1_n = minetest.get_node_or_nil(opos1)
-		local opos2_n = minetest.get_node(opos2).name
+		local opos2_n = minetest.get_node_or_nil(opos2)
-		local opos3_n = minetest.get_node(opos3).name
+		local opos3_n = minetest.get_node_or_nil(opos3)
-		if opos1_n == "air" then
+		if opos1_n and opos1_n.name and opos1_n.name == "air" then
 			p2 = ground(opos1, p2)
 		end
-		if opos2_n == "air" then
+		if opos2_n and opos2_n.name and opos2_n.name == "air" then
 			p2 = ground(opos2, p2)
 		end
-		if opos3_n == "air" then
+		if opos3_n and opos3_n.name and opos3_n.name == "air" then
 			p2 = ground(opos3, p2)
 		end
-		p2.y = p2.y - 4
+		p2.y = p2.y - 3
 		if p2.y < 0 then p2.y = 0 end
 		if minetest.find_node_near(p2, 25, {"default:water_source"}) ~= nil or minetest.find_node_near(p2, 22, {"default:dirt_with_grass"}) ~= nil or minetest.find_node_near(p2, 52, {"default:sandstonebrick"}) ~= nil then return end
 	
 		if math.random(0,10) > 7 then return end	
-	minetest.after(0.3,make,p2)
+		minetest.after(0.8,make,p2)
 	end
 end)

mummy.lua

@@ -71,7 +71,7 @@ function npc_update_visuals_def(self)
 	self.object:set_properties(prop)
 end
 
-NPC_ENTITY_DEF = {
+MUMMY_DEF = {
 	physical = true,
 	collisionbox = {-0.4, -0.01, -0.4, 0.4, 1.9, 0.4},
 	visual = "mesh",
@@ -118,13 +118,19 @@ end
 
 spawner_DEF.on_step = function(self, dtime)
 	self.timer = self.timer + 0.01
+	local n = minetest.get_node_or_nil(self.object:getpos())
+	if self.timer > 1 then
+		if n and n.name and n.name ~= "pyramids:spawner_mummy" then
+			self.object:remove()
+		end
+	end
 end
 
 spawner_DEF.on_punch = function(self, hitter)
 
 end
 
-NPC_ENTITY_DEF.on_activate = function(self)
+MUMMY_DEF.on_activate = function(self)
 	npc_update_visuals_def(self)
 	self.anim = get_animations_def()
 	self.object:set_animation({x=self.anim.stand_START,y=self.anim.stand_END}, animation_speed, animation_blend)
@@ -135,7 +141,7 @@ NPC_ENTITY_DEF.on_activate = function(self)
 	self.object:set_armor_groups({fleshy=130})
 end
 
-NPC_ENTITY_DEF.on_punch = function(self, puncher, time_from_last_punch, tool_capabilities, dir)
+MUMMY_DEF.on_punch = function(self, puncher, time_from_last_punch, tool_capabilities, dir)
 
 	--attack as group
 	--[[for  _,object in ipairs(minetest.env:get_objects_inside_radius(self.object:getpos(), 5)) do
@@ -179,7 +185,7 @@ end
 	local cnt1 = 0
 	local cnt2 = 0
 
-NPC_ENTITY_DEF.on_step = function(self, dtime)
+MUMMY_DEF.on_step = function(self, dtime)
 	self.timer = self.timer + 0.01
 	self.turn_timer = self.turn_timer + 0.01
 	self.jump_timer = self.jump_timer + 0.01
@@ -326,7 +332,7 @@ NPC_ENTITY_DEF.on_step = function(self, dtime)
 	end
 end
 
-minetest.register_entity("pyramids:mummy", NPC_ENTITY_DEF)
+minetest.register_entity("pyramids:mummy", MUMMY_DEF)
 minetest.register_entity("pyramids:mummy_spawner", spawner_DEF)
 
 

nodes.lua

@@ -2,10 +2,47 @@ local img = {"eye", "men", "sun"}
 
 for i=1,3 do
 	minetest.register_node("pyramids:deco_stone"..i, {
-		description = "Sandstone",
+		description = "Sandstone with "..img[i],
 		tiles = {"default_sandstone.png^pyramids_"..img[i]..".png"},
 		is_ground_content = true,
 		groups = {crumbly=2,cracky=3},
 		sounds = default.node_sound_stone_defaults(),
 	})
-end
+end
+
+trap_on_timer = function (pos, elapsed)
+	local objs = minetest.env:get_objects_inside_radius(pos, 2)
+	for i, obj in pairs(objs) do
+		if obj:is_player() then
+			local n = minetest.get_node(pos)
+			if n and n.name and minetest.registered_nodes[n.name].crack < 2 then
+				minetest.set_node(pos, {name="pyramids:trap_2"})
+				nodeupdate(pos)
+			end
+		end
+	end
+	return true
+end
+
+minetest.register_node("pyramids:trap", {
+	description = "Cracked sandstone brick",
+	tiles = {"default_sandstone_brick.png^pyramids_crack.png"},
+	is_ground_content = true,
+	groups = {crumbly=2,cracky=3},
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		minetest.env:get_node_timer(pos):start(0.1)
+	end,
+	crack = 1,
+	on_timer = trap_on_timer,
+	drop = "",
+})
+
+minetest.register_node("pyramids:trap_2", {
+	description = "trapstone",
+	tiles = {"default_sandstone_brick.png^pyramids_crack.png^[transformR90"},
+	is_ground_content = true,
+	groups = {crumbly=2,cracky=3,falling_node=1,not_in_creative_inventory=1},
+	sounds = default.node_sound_stone_defaults(),
+	drop = "",
+})

room.lua

@@ -8,6 +8,16 @@ local room = {"a","a","a","a","a","a","a","a","a",
 	"a","c","a","c","a","c","a","c","a",
 	"a","a","a","a","a","a","a","a","a"}
 
+local trap = {"b","b","b","b","b","b","b","b","b",
+	"l","b","l","b","l","b","l","b","b",
+	"l","b","l","b","l","b","l","b","b",
+	"l","b","l","l","l","b","l","l","b",
+	"l","l","b","l","b","l","l","b","b",
+	"l","b","l","l","l","l","l","l","b",
+	"l","b","l","b","l","b","l","b","b",
+	"l","b","l","b","l","b","l","b","b",
+	"b","b","b","b","b","b","b","b","b"}
+
 local code = {}
 code["s"] = "sandstone"
 code["eye"] = "deco_stone1"
@@ -16,6 +26,8 @@ code["sun"] = "deco_stone3"
 code["c"] = "chest"
 code["b"] = "sandstonebrick"
 code["a"] = "air"
+code["l"] = "lava_source"
+code["t"] = "trap"
 
 local function replace(str,iy)
 	local out = "default:"
@@ -26,6 +38,15 @@ local function replace(str,iy)
 	return out..code[str]
 end
 
+local function replace2(str,iy)
+	local out = "default:"
+	if iy == 0 and str == "l" then out = "pyramids:" str = "t"
+	elseif iy < 3 and str == "l" then str = "a" end
+
+	if str == "a" then out = "" end
+	return out..code[str]
+end
+
 function pyramids.make_room(pos)
  local loch = {x=pos.x+7,y=pos.y+5, z=pos.z+7}
  for iy=0,4,1 do
@@ -42,3 +63,16 @@ function pyramids.make_room(pos)
 	end
  end
 end
+
+function pyramids.make_traps(pos)
+ local loch = {x=pos.x+7,y=pos.y, z=pos.z+7}
+ for iy=0,4,1 do
+	for ix=0,8,1 do
+		for iz=0,8,1 do
+			local n_str = trap[tonumber(ix*9+iz+1)]
+			local p2 = 0
+			minetest.set_node({x=loch.x+ix,y=loch.y-iy,z=loch.z+iz}, {name=replace2(n_str,iy), param2=p2})
+		end
+	end
+ end
+end