upload

mapgen.lua

@@ -244,7 +244,15 @@ minetest.register_ore({
 	clust_scarcity  = 14 * 14 * 14,
 	clust_size      = 8,
 	y_max = mapgen.ore_ceiling,
-	y_min = mapgen.ore_floor
+	y_min = mapgen.ore_floor,
+	noise_params    = {
+		offset = 0.5,
+		scale = 0.2,
+		spread = {x = 5, y = 5, z = 5},
+		seed = 2316,
+		octaves = 1,
+		persist = 0.0
+	},
 })
 
 

nodes.lua

@@ -668,11 +668,11 @@ local function smash_lava_crust(pos, playsound)
 		maxexptime = 1,
 		minsize = .2,
 		maxsize = .8,
-		texture = "^[colorize:#A00:255",
+		texture = "blank.png^[noalpha^[colorize:#A00:255",
 		glow = 8
 	}
 	minetest.add_particlespawner(lava_particlespawn_def)
-	lava_particlespawn_def.texture = "^[colorize:#FB0:255"
+	lava_particlespawn_def.texture = "blank.png^[noalpha^[colorize:#FB0:255"
 	lava_particlespawn_def.maxvel.y = 3
 	lava_particlespawn_def.glow = 12
 	minetest.add_particlespawner(lava_particlespawn_def)
@@ -874,11 +874,11 @@ local function fumarole_onTimer(pos, elapsed)
 				maxexptime = 1.4,
 				minsize = .2,
 				maxsize = .8,
-				texture = "^[colorize:#A00:255",
+				texture = "blank.png^[noalpha^[colorize:#A00:255",
 				glow = 8
 			}
 			minetest.add_particlespawner(embers_particlespawn_def)
-			embers_particlespawn_def.texture = "^[colorize:#A50:255"
+			embers_particlespawn_def.texture = "blank.png^[noalpha^[colorize:#A50:255"
 			embers_particlespawn_def.maxvel.y = 3
 			embers_particlespawn_def.glow = 12
 			minetest.add_particlespawner(embers_particlespawn_def)

portal_api.lua

@@ -1141,12 +1141,12 @@ end
 local function is_within_portal_frame(portal_definition, pos)
 
 	local width_minus_1  = portal_definition.shape.size.x - 1
-	local height_minus_1 = portal_definition.shape.size.y - 1
+	local y_minus_1 = portal_definition.shape.size.y - 1
 	local depth_minus_1  = portal_definition.shape.size.z - 1
 
 	for d = -depth_minus_1, depth_minus_1 do
 		for w = -width_minus_1, width_minus_1 do
-			for y = -height_minus_1, height_minus_1 do
+			for y = -y_minus_1, y_minus_1 do
 
 				local testAnchorPos_x = {x = pos.x + w, y = pos.y + y, z = pos.z + d}
 				local portal_found, portal_lit = is_portal_at_anchorPos(portal_definition, testAnchorPos_x, 0, true)