Add "jumping" mod.

README.md

@@ -76,6 +76,7 @@ The following mods are also included:
     * 3d_armor_stand ([3d_armor modpack][3d_armor])
     * [character_creator][] ([WTFPL/CC-BY-SA](mods/player/character_creator/LICENSE.md))
     * hazmat_suit ([3d_armor modpack][3d_armor])
+    * [jumping][] ([GPL](mods/player/jumping/README.md))
     * [playeranim][] ([WFTLPL](mods/player/playeranim/LICENSE.txt) / [BSD](mods/player/playeranim/LICENSE-original.txt))
     * shields ([3d_armor modpack][3d_armor])
     * technic_armor ([3d_armor modpack][3d_armor])
@@ -130,6 +131,7 @@ The following mods are also included:
 [homedecor]: https://forum.minetest.net/viewtopic.php?t=2041
 [intllib]: https://forum.minetest.net/viewtopic.php?t=4929
 [inventory_plus]: https://forum.minetest.net/viewtopic.php?t=3100
+[jumping]: https://forum.minetest.net/viewtopic.php?t=2957
 [kpgmobs]: https://forum.minetest.net/viewtopic.php?t=8798
 [lightning]: https://forum.minetest.net/viewtopic.php?t=13886
 [mesecons]: https://forum.minetest.net/viewtopic.php?t=628

mods/player/jumping/README.md

@@ -0,0 +1,7 @@
+Jumping
+
+Jumping is a mod for minetest that adds trampolines, cushions, ...
+
+License: GPLv3
+
+Creator: Jeija

mods/player/jumping/init.lua

@@ -0,0 +1,74 @@
+local trampolinebox = {
+	type = "fixed",
+	fixed = {
+		{-0.5, -0.2, -0.5,  0.5,    0,  0.5},
+
+		{-0.5, -0.5, -0.5, -0.4, -0.2, -0.4},
+		{ 0.4, -0.5, -0.5,  0.5, -0.2, -0.4},
+		{ 0.4, -0.5,  0.4,  0.5, -0.2,  0.5},
+		{-0.5, -0.5,  0.4, -0.4, -0.2,  0.5},
+		}
+}
+
+local cushionbox = {
+	type = "fixed",
+	fixed = {
+		{-0.5, -0.5, -0.5,  0.5, -0.3,  0.5},
+		}
+}
+
+local trampoline_punch = function(pos, node)
+	local id = string.sub(node.name, #node.name)
+	id = id + 1
+	if id == 7 then id = 1 end
+	minetest.add_node(pos, {name = string.sub(node.name, 1, #node.name - 1)..id})
+end
+
+for i = 1, 6 do
+	minetest.register_node("jumping:trampoline"..i, {
+		description = "Trampoline",
+		drawtype = "nodebox",
+		node_box = trampolinebox,
+		selection_box = trampolinebox,
+		paramtype = "light",
+		on_punch = trampoline_punch,
+		tiles = {
+			"jumping_trampoline_top.png",
+			"jumping_trampoline_bottom.png",
+			"jumping_trampoline_sides.png^jumping_trampoline_sides_overlay"..i..".png"
+		},
+		groups = {dig_immediate=2, bouncy=20+i*20, fall_damage_add_percent=-70},
+	})
+end
+
+minetest.register_node("jumping:cushion", {
+	description = "Cushion",
+	drawtype = "nodebox",
+	node_box = cushionbox,
+	selection_box = cushionbox,
+	paramtype = "light",
+	tiles = {
+		"jumping_cushion_tb.png",
+		"jumping_cushion_tb.png",
+		"jumping_cushion_sides.png"
+	},
+	groups = {dig_immediate=2, disable_jump=1, fall_damage_add_percent=-100},
+})
+
+minetest.register_craft({
+	output = "jumping:trampoline1",
+	recipe = {
+		{"default:wood", "default:wood", "default:wood"},
+		{"default:leaves", "default:leaves", "default:leaves"},
+		{"default:stick", "default:stick", "default:stick"}
+	}
+})
+
+minetest.register_craft({
+	output = "jumping:cushion",
+	recipe = {
+		{"default:leaves", "default:leaves", "default:leaves"},
+		{"default:leaves", "default:leaves", "default:leaves"},
+		{"default:stick", "default:stick", "default:stick"}
+	}
+})