Happy Fourth of July :)

diff --git a/mods/fireworks/init.lua b/mods/fireworks/init.lua
new file mode 100644 (file)
index 0000000..46e2bd7
--- /dev/null
+++ b/mods/fireworks/init.lua
@@ -0,0 +1,103 @@
+local colors ={
+    "red",
+    "white",
+    "blue"
+}
+
+local function fireworks_pop(pos)
+    for _,color in pairs(colors) do
+        minetest.add_particlespawner({
+            amount = 15,
+            time = 0.001,
+            minpos = pos,
+            maxpos = pos,
+            minvel = vector.new(-16,-16,-16),
+            maxvel = vector.new(16,16,16),
+            minacc = {x=0, y=0, z=0},
+            maxacc = {x=0, y=0, z=0},
+            minexptime = 1.1,
+            maxexptime = 1.5,
+            minsize = 1,
+            maxsize = 2,
+            collisiondetection = false,
+            collision_removal = false,
+            vertical = false,
+            texture = "smoke.png^[colorize:"..color..":255",
+        })
+    end
+    minetest.sound_play("fireworks_pop",{pos=pos,pitch=math.random(80,100)/100})
+end
+
+
+minetest.register_entity("fireworks:rocket", {
+       initial_properties = {
+               hp_max = 1,
+               physical = true,
+               collide_with_objects = false,
+               collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+               visual = "sprite",
+               visual_size = {x = 1, y = 1},
+               textures = {"fireworks.png"},
+               is_visible = true,
+               pointable = true,
+       },
+
+    timer = 0,
+       
+       on_activate = function(self, staticdata, dtime_s)
+        self.object:set_acceleration(vector.new(0,50,0))
+        minetest.add_particlespawner({
+            amount = 30,
+            time = 1,
+            minpos = pos,
+            maxpos = pos,
+            minvel = vector.new(0,-20,0),
+            maxvel = vector.new(0,-20,0),
+            minacc = {x=0, y=0, z=0},
+            maxacc = {x=0, y=0, z=0},
+            minexptime = 1.1,
+            maxexptime = 1.5,
+            minsize = 1,
+            maxsize = 2,
+            collisiondetection = false,
+            collision_removal = false,
+            vertical = false,
+            attached = self.object,
+            texture = "smoke.png",
+        })
+        minetest.sound_play("fireworks_launch",{object=self.object,pitch=math.random(80,100)/100})
+       end,
+
+       sound_played = false,
+       on_step = function(self, dtime) 
+        self.timer = self.timer + dtime
+        if self.timer >= 1 then
+            fireworks_pop(self.object:get_pos())
+            self.object:remove()
+        end
+       end,
+})
+
+
+minetest.register_craftitem("fireworks:rocket", {
+       description = "Fireworks",
+       inventory_image = "fireworks.png",
+       wield_image = "fireworks.png",
+       on_place = function(itemstack, placer, pointed_thing)
+               if not pointed_thing.type == "node" then
+                       return
+               end
+               
+               minetest.add_entity(pointed_thing.above, "fireworks:rocket")
+
+               itemstack:take_item()
+
+               return itemstack
+       end,
+})
+
+minetest.register_craft({
+       type = "shapeless",
+       output = "fireworks:rocket",
+       recipe = {"main:paper","mob:gunpowder"},
+})

diff --git a/mods/fireworks/sounds/attributes.txt b/mods/fireworks/sounds/attributes.txt
new file mode 100644 (file)
index 0000000..6258639
--- /dev/null
+++ b/mods/fireworks/sounds/attributes.txt
@@ -0,0 +1 @@
+all sounds: https://freesound.org/people/j1987/sounds/140728/ cc0
\ No newline at end of file

diff --git a/mods/fireworks/sounds/fireworks_launch.ogg b/mods/fireworks/sounds/fireworks_launch.ogg
new file mode 100644 (file)
index 0000000..20c6eba
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diff --git a/mods/fireworks/sounds/fireworks_pop.1.ogg b/mods/fireworks/sounds/fireworks_pop.1.ogg
new file mode 100644 (file)
index 0000000..1bbbcd9
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diff --git a/mods/fireworks/sounds/fireworks_pop.2.ogg b/mods/fireworks/sounds/fireworks_pop.2.ogg
new file mode 100644 (file)
index 0000000..3328768
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diff --git a/mods/fireworks/sounds/fireworks_pop.3.ogg b/mods/fireworks/sounds/fireworks_pop.3.ogg
new file mode 100644 (file)
index 0000000..6037dad
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diff --git a/mods/fireworks/textures/fireworks.png b/mods/fireworks/textures/fireworks.png
new file mode 100644 (file)
index 0000000..3fc57b0
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