Added coin spawner.

assets/coin.svg

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="67.73333mm"
+   height="67.73333mm"
+   viewBox="0 0 67.73333 67.73333"
+   version="1.1"
+   id="svg1420"
+   inkscape:version="0.92.5 (2060ec1f9f, 2020-04-08)"
+   sodipodi:docname="coin.svg">
+  <defs
+     id="defs1414" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="2.8"
+     inkscape:cx="164.5524"
+     inkscape:cy="128.13748"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:window-width="1916"
+     inkscape:window-height="1041"
+     inkscape:window-x="0"
+     inkscape:window-y="37"
+     inkscape:window-maximized="0"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     showguides="false" />
+  <metadata
+     id="metadata1417">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-22.735567,-21.843752)">
+    <rect
+       style="fill:none;fill-opacity:1;stroke:none;stroke-width:1.16499996;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect2086"
+       width="67.73333"
+       height="67.73333"
+       x="22.735567"
+       y="21.843752" />
+    <circle
+       style="fill:#ffcc00;fill-opacity:1;stroke:#d4aa00;stroke-width:0.0973914;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="path903"
+       cx="56.60223"
+       cy="55.710419"
+       r="1.9024498" />
+    <circle
+       style="fill:#aa8800;fill-opacity:1;stroke:#d4aa00;stroke-width:0.07251166;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="path905"
+       cx="56.60223"
+       cy="55.710419"
+       r="1.2034044" />
+  </g>
+</svg>

assets/coin.svg.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/coin.svg-4f408cc0c27738ba7d156f441f501d5e.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/coin.svg"
+dest_files=[ "res://.import/coin.svg-4f408cc0c27738ba7d156f441f501d5e.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

scenes/Coin.gd

@@ -0,0 +1,41 @@
+extends Node2D
+
+
+onready var coin_sprite = get_node("CoinSprite")
+
+var velocity = Vector2(0, 0)
+var z_pos = 0
+var z_vel = 0
+var gravity = 1500
+var bounciness = 0.5
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+func _draw():
+	coin_sprite.offset.y = -z_pos
+	draw_circle(Vector2.ZERO, 5, Color("88000000"))
+	pass
+
+func _process(delta):
+	z_vel = z_vel - gravity * delta
+	z_pos = z_pos + z_vel * delta
+	
+	if z_pos < 0:
+		z_vel = - z_vel * bounciness
+		z_pos = 0
+		
+		if z_vel < 0.01:
+			z_vel = 0
+		
+		velocity = velocity * 0.5
+
+	position = position + velocity * delta
+	update()
+
+	
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass

scenes/Coin.tscn

@@ -0,0 +1,10 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://assets/coin.svg" type="Texture" id=1]
+[ext_resource path="res://scenes/Coin.gd" type="Script" id=2]
+
+[node name="Node2D" type="Node2D"]
+script = ExtResource( 2 )
+
+[node name="CoinSprite" type="Sprite" parent="."]
+texture = ExtResource( 1 )

scenes/CoinSpawner.gd

@@ -0,0 +1,40 @@
+extends Node2D
+
+
+onready var Coin = preload("./Coin.tscn")
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+var coin_spread = 50
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	assert (Coin != null)
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass
+
+func emit_coins (num, _position = null):
+	for i in range (num):
+		var coin = Coin.instance()
+		
+		coin.position = position
+		if _position != null:
+			coin.position = _position
+			
+		coin.velocity = Vector2 (rand_range(-coin_spread, coin_spread), rand_range (-coin_spread, coin_spread))
+		coin.z_pos = 0
+		coin.z_vel = rand_range(300, 800)
+		add_child(coin)
+		
+
+func _unhandled_input(event):
+	if 'position' in event:
+		var relative_pos = self.transform.affine_inverse() * event.position
+		
+		if event is InputEventMouseButton:
+			if event.button_index == BUTTON_LEFT and event.pressed:
+				emit_coins(25, relative_pos)

scenes/CoinSpawner.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://scenes/CoinSpawner.gd" type="Script" id=1]
+
+[node name="CoinSpawner" type="Node2D"]
+script = ExtResource( 1 )