commit d67add6dcd9f08830555d282ae7ab3ff294f0420
Author: Niwla23 <alwin.l@gmx.de>
Date:   Mon Oct 7 19:31:50 2019 +0200

    Initial commit

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..6929824
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,94 @@
+minetest.register_craftitem("upgrades:speed", {
+    description = "Speed Upgrade",
+    inventory_image = "default_paper.png^upgrades_red.png",
+    on_use = function(itemstack, user, pointed_thing)
+        user:set_physics_override({speed=2})
+        itemstack:take_item()
+        local name = user:get_player_name()
+        minetest.after(30, function()
+            local player = minetest.get_player_by_name(name)
+            if player then
+                player:set_physics_override({speed=1})
+            end
+        end)
+        return itemstack
+    end,
+})
+
+minetest.register_craftitem("upgrades:extremejump", {
+    description = "Extreme Jump Upgrade",
+    inventory_image = "default_paper.png^upgrades_pink.png",
+    on_use = function(itemstack, user, pointed_thing)
+        user:set_physics_override({jump=2})
+        itemstack:take_item()
+        local name = user:get_player_name()
+        minetest.after(30, function()
+            local player = minetest.get_player_by_name(name)
+            if player then
+                player:set_physics_override({jump=1})
+            end
+        end)
+        return itemstack
+    end,
+})
+
+minetest.register_craftitem("upgrades:jump", {
+    description = "Jump Upgrade",
+    inventory_image = "default_paper.png^upgrades_yellow.png",
+    on_use = function(itemstack, user, pointed_thing)
+        user:set_physics_override({jump=1.25})
+        itemstack:take_item()
+        local name = user:get_player_name()
+        minetest.after(30, function()
+            local player = minetest.get_player_by_name(name)
+            if player then
+                player:set_physics_override({jump=1})
+            end
+        end)
+        return itemstack
+    end,
+})
+
+
+minetest.register_craftitem("upgrades:lowgravity", {
+    description = "Low Gravity Upgrade",
+    inventory_image = "default_paper.png^upgrades_green.png",
+    on_use = function(itemstack, user, pointed_thing)
+        user:set_physics_override({gravity=0.5})
+        itemstack:take_item()
+        local name = user:get_player_name()
+        minetest.after(30, function()
+            local player = minetest.get_player_by_name(name)
+            if player then
+                player:set_physics_override({gravity=1})
+            end
+        end)
+        return itemstack
+    end,
+})
+
+minetest.register_craftitem("upgrades:nogravity", {
+    description = "No Gravity Upgrade",
+    inventory_image = "default_paper.png^upgrades_green.png",
+    on_use = function(itemstack, user, pointed_thing)
+        user:set_physics_override({gravity=0.01})
+        itemstack:take_item()
+        local name = user:get_player_name()
+        minetest.after(30, function()
+            local player = minetest.get_player_by_name(name)
+            if player then
+                player:set_physics_override({gravity=1})
+            end
+        end)
+        return itemstack
+    end,
+})
+
+minetest.register_chatcommand("resetupgrades", {
+	params = "<player>",
+	description = "Test 1: Modify player's inventory view",
+    func = function(name, param)
+        local player = minetest.get_player_by_name(param)
+        player:set_physics_override({gravity=1, speed=1, jump=1})
+	end,
+})
\ No newline at end of file
diff --git a/textures/upgrades_blue.png b/textures/upgrades_blue.png
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diff --git a/textures/upgrades_green.png b/textures/upgrades_green.png
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index 0000000..88eed72
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diff --git a/textures/upgrades_pink.png b/textures/upgrades_pink.png
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diff --git a/textures/upgrades_red.png b/textures/upgrades_red.png
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index 0000000..c25d572
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diff --git a/textures/upgrades_yellow.png b/textures/upgrades_yellow.png
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index 0000000..ac951a1
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