From 5d74e552f9599437ac70c97e426178f31a281e36 Mon Sep 17 00:00:00 2001
From: TenPlus1 <kinsellaja@yahoo.com>
Date: Tue, 8 Sep 2015 16:56:22 +0100
Subject: [PATCH] Code tidy and particle effect added
---
init.lua | 129 ++++++++++++++++++++++++++----------------
textures/particle.png | Bin 0 -> 173 bytes
2 files changed, 81 insertions(+), 48 deletions(-)
create mode 100644 textures/particle.png
diff --git a/init.lua b/init.lua
index 2e34fb3..badbfb7 100755
--- a/init.lua
+++ b/init.lua
@@ -1,19 +1,20 @@
---= Teleport Potion mod 0.3 by TenPlus1
+--= Teleport Potion mod 0.4 by TenPlus1
---= Create potion/pad, right-click to enter coords and walk into the blue light,
---= Portal closes after 10 seconds, pad remains... SFX are license Free...
+-- Create teleport potion or pad, place then right-click to enter coords
+-- and step onto pad or walk into the blue portal light, portal closes after
+-- 10 seconds, pad remains... SFX are license Free...
teleport = {}
--- Teleport Portal recipe
+-- teleport portal recipe
minetest.register_craft({
output = 'teleport_potion:potion',
type = "shapeless",
recipe = {'vessels:glass_bottle', 'default:diamondblock'}
})
--- Teleport Pad recipe
+-- teleport pad recipe
minetest.register_craft({
output = 'teleport_potion:pad',
recipe = {
@@ -23,10 +24,10 @@ minetest.register_craft({
}
})
--- Default coords
-teleport.default = {x = 0, y = 0, z = 0}
+-- default coords (from static spawnpoint or default values at end)
+teleport.default = (minetest.setting_get_pos("static_spawnpoint") or {x = 0, y = 2, z = 0})
--- Portal
+-- teleport portal
minetest.register_node("teleport_potion:portal", {
drawtype = "plantlike",
tiles = {
@@ -46,14 +47,14 @@ minetest.register_node("teleport_potion:portal", {
buildable_to = true,
waving = 1,
sunlight_propagates = true,
- damage_per_second = 1, -- Walking into portal also hurts player
+ damage_per_second = 1, -- walking into portal also hurts player
- -- Start timer when portal appears
+ -- start timer when portal appears
on_construct = function(pos)
minetest.get_node_timer(pos):start(10)
end,
- -- Remove portal after 10 seconds
+ -- remove portal after 10 seconds
on_timer = function(pos)
minetest.sound_play("portal_close", {
pos = pos,
@@ -64,7 +65,7 @@ minetest.register_node("teleport_potion:portal", {
end,
})
--- Potion
+-- teleport potion
minetest.register_node("teleport_potion:potion", {
tile_images = {"pad.png"},
drawtype = "signlike",
@@ -75,7 +76,6 @@ minetest.register_node("teleport_potion:potion", {
description="Teleport Potion (place and right-click to enchant location)",
inventory_image = "potion.png",
wield_image = "potion.png",
- metadata_name = "sign",
groups = {snappy = 3, dig_immediate = 3},
selection_box = {type = "wallmounted"},
@@ -83,41 +83,44 @@ minetest.register_node("teleport_potion:potion", {
local meta = minetest.get_meta(pos)
- -- Text entry formspec
+ -- text entry formspec
meta:set_string("formspec", "field[text;;${text}]")
meta:set_string("infotext", "Enter teleport coords (e.g 200,20,-200)")
meta:set_string("text", teleport.default.x..","..teleport.default.y..","..teleport.default.z)
- -- Load with default coords
- meta:set_float("enabled", -1)
+ -- set default coords
meta:set_float("x", teleport.default.x)
meta:set_float("y", teleport.default.y)
meta:set_float("z", teleport.default.z)
end,
- -- Right-click to enter new coords
+ -- right-click to enter new coords
on_right_click = function(pos, placer)
local meta = minetest.get_meta(pos)
end,
- -- Once entered, check coords and teleport, otherwise return potion
+ -- check if coords ok then open portal, otherwise return potion
on_receive_fields = function(pos, formname, fields, sender)
local coords = teleport.coordinates(fields.text)
local meta = minetest.get_meta(pos)
local name = sender:get_player_name()
- if coords then
+ if coords then
minetest.add_node(pos, {name = "teleport_potion:portal"})
local newmeta = minetest.get_meta(pos)
+ -- set portal destination
newmeta:set_float("x", coords.x)
newmeta:set_float("y", coords.y)
newmeta:set_float("z", coords.z)
newmeta:set_string("text", fields.text)
+ -- portal open effect and sound
+ effect(pos)
+
minetest.sound_play("portal_open", {
pos = pos,
gain = 1.0,
@@ -132,7 +135,7 @@ minetest.register_node("teleport_potion:potion", {
end,
})
--- Pad
+-- teleport pad
minetest.register_node("teleport_potion:pad", {
tile_images = {"padd.png"},
drawtype = 'nodebox',
@@ -143,9 +146,8 @@ minetest.register_node("teleport_potion:pad", {
description="Teleport Pad (place and right-click to enchant location)",
inventory_image = "padd.png",
wield_image = "padd.png",
- metadata_name = "sign",
light_source = 5,
- groups = {snappy = 3, dig_immediate = 3},
+ groups = {snappy = 3},
node_box = {
type = "wallmounted",
wall_top = {-0.5, 0.4375, -0.5, 0.5, 0.5, 0.5},
@@ -158,24 +160,23 @@ minetest.register_node("teleport_potion:pad", {
local meta = minetest.get_meta(pos)
- -- Text entry formspec
+ -- text entry formspec
meta:set_string("formspec", "field[text;;${text}]")
meta:set_string("infotext", "Enter teleport coords (e.g 200,20,-200)")
meta:set_string("text", teleport.default.x..","..teleport.default.y..","..teleport.default.z)
- -- Load with default coords
- meta:set_float("enabled", -1)
+ -- set default coords
meta:set_float("x", teleport.default.x)
meta:set_float("y", teleport.default.y)
meta:set_float("z", teleport.default.z)
end,
- -- Right-click to enter new coords
+ -- right-click to enter new coords
on_right_click = function(pos, placer)
local meta = minetest.get_meta(pos)
end,
- -- Once entered, check coords and teleport, otherwise return potion
+ -- once entered, check coords, if ok then return potion
on_receive_fields = function(pos, formname, fields, sender)
local coords = teleport.coordinates(fields.text)
@@ -187,7 +188,7 @@ minetest.register_node("teleport_potion:pad", {
return
end
- if coords then
+ if coords then
local newmeta = minetest.get_meta(pos)
@@ -209,60 +210,92 @@ minetest.register_node("teleport_potion:pad", {
end,
})
--- Check coords
teleport.coordinates = function(str)
if not str or str == "" then return nil end
- -- Get coords from string
+ -- get coords from string
local x, y, z = string.match(str, "^(-?%d+),(-?%d+),(-?%d+)")
- -- Check coords
+ -- check coords
if x == nil or string.len(x) > 6
or y == nil or string.len(y) > 6
or z == nil or string.len(z) > 6 then
return nil
end
- -- Convert string coords to numbers
- x = x + 0.0
- y = y + 0.0
- z = z + 0.0
+ -- convert string coords to numbers
+ x = tonumber(x)
+ y = tonumber(y)
+ z = tonumber(z)
- -- Are coords in map range ?
+ -- are coords in map range ?
if x > 30900 or x < -30900
or y > 30900 or y < -30900
or z > 30900 or z < -30900 then
return nil
end
- -- Return ok coords
+ -- return ok coords
return {x = x, y = y, z = z}
end
--- Has player walked inside portal
+-- particle effects
+function effect(pos)
+ minetest.add_particlespawner({
+ amount = 20,
+ time = 0.25,
+ minpos = pos,
+ maxpos = pos,
+ minvel = {x = -2, y = -2, z = -2},
+ maxvel = {x = 2, y = 2, z = 2},
+ minacc = {x = -4, y = -4, z = -4},
+ maxacc = {x = 4, y = 4, z = 4},
+ minexptime = 0.1,
+ maxexptime = 1,
+ minsize = 0.5,
+ maxsize = 1,
+ texture = "particle.png",
+ })
+end
+
+-- check pad and teleport objects on top
minetest.register_abm({
nodenames = {"teleport_potion:portal", "teleport_potion:pad"},
- interval = 1.0,
+ interval = 1,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
+
+ -- check objects inside pad/portal
local objs = minetest.get_objects_inside_radius(pos, 1)
- local meta, target_coords
+ if #objs == 0 then return end
+
+ -- get coords from pad/portal
+ local meta = minetest.get_meta(pos)
+ local target_coords = {
+ x = meta:get_float("x"),
+ y = meta:get_float("y"),
+ z = meta:get_float("z")
+ }
+
for k, player in pairs(objs) do
- if player:get_player_name() then
- meta = minetest.get_meta(pos)
- target_coords={
- x=meta:get_float("x"),
- y=meta:get_float("y"),
- z=meta:get_float("z")
- }
+ if player:get_player_name() then
+
+ -- play sound on portal end
minetest.sound_play("portal_close", {
pos = pos,
gain = 1.0,
max_hear_distance = 5
})
+
+ -- move player/object
player:moveto(target_coords, false)
+
+ -- paricle effects on arrival
+ effect(target_coords)
+
+ -- play sound on destination end
minetest.sound_play("portal_close", {
pos = target_coords,
gain = 1.0,
@@ -270,5 +303,5 @@ minetest.register_abm({
})
end
end
- end
+ end
})
\ No newline at end of file
diff --git a/textures/particle.png b/textures/particle.png
new file mode 100644
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