GODOT IS OPEN SOURCE

6 files changed, 557 insertions, 0 deletions

diff --git a/demos/2d/tetris/block.png b/demos/2d/tetris/block.png
new file mode 100644
index 0000000000..b7759b35b4
--- /dev/null
+++ b/demos/2d/tetris/block.png
diff --git a/demos/2d/tetris/engine.cfg b/demos/2d/tetris/engine.cfg
new file mode 100644
index 0000000000..b80a736c39
--- /dev/null
+++ b/demos/2d/tetris/engine.cfg
@@ -0,0 +1,17 @@
+[application]
+
+name="Tetris"
+main_scene="res://tetris.xml"
+icon="res://tetris.png"
+
+[display]
+
+width=400
+height=400
+
+[input]
+
+move_left=[key(Left)]
+move_right=[key(Right)]
+move_down=[key(Down)]
+rotate=[key(Space)]
diff --git a/demos/2d/tetris/grid.gd b/demos/2d/tetris/grid.gd
new file mode 100644
index 0000000000..dc89300881
--- /dev/null
+++ b/demos/2d/tetris/grid.gd
@@ -0,0 +1,216 @@
+
+
+extends Control
+
+# Simple Tetris-like demo, (c) 2012 Juan Linietsky
+# Implemented by using a regular Control and drawing on it during the _draw() callback.
+# The drawing surface is updated only when changes happen (by calling update())
+
+
+var score = 0
+var score_label=null
+
+const MAX_SHAPES = 7
+
+var block = preload("block.png")
+
+var block_colors=[
+	Color(1,0.5,0.5),
+	Color(0.5,1,0.5),
+	Color(0.5,0.5,1),
+	Color(0.8,0.4,0.8),
+	Color(0.8,0.8,0.4),
+	Color(0.4,0.8,0.8),
+	Color(0.7,0.7,0.7)]
+
+var	block_shapes=[
+	[ Vector2(0,-1),Vector2(0,0),Vector2(0,1),Vector2(0,2) ], # I
+	[ Vector2(0,0),Vector2(1,0),Vector2(1,1),Vector2(0,1) ], # O
+	[ Vector2(-1,1),Vector2(0,1),Vector2(0,0),Vector2(1,0) ], # S
+	[ Vector2(1,1),Vector2(0,1),Vector2(0,0),Vector2(-1,0) ], # Z
+	[ Vector2(-1,1),Vector2(-1,0),Vector2(0,0),Vector2(1,0) ], # L
+	[ Vector2(1,1),Vector2(1,0),Vector2(0,0),Vector2(-1,0) ], # J
+	[ Vector2(0,1),Vector2(1,0),Vector2(0,0),Vector2(-1,0) ]] # T
+	
+
+var block_rotations=[
+	Matrix32( Vector2(1,0),Vector2(0,1), Vector2() ),
+	Matrix32( Vector2(0,1),Vector2(-1,0), Vector2() ),
+	Matrix32( Vector2(-1,0),Vector2(0,-1), Vector2() ),
+	Matrix32( Vector2(0,-1),Vector2(1,0), Vector2() )
+]
+	
+
+var width=0
+var height=0
+
+var cells={}
+
+var piece_active=false
+var piece_shape=0
+var piece_pos=Vector2()
+var piece_rot=0
+
+
+func piece_cell_xform(p,er=0):
+	var r = (4+er+piece_rot)%4
+	return piece_pos+block_rotations[r].xform(p)
+
+func _draw():
+
+	var sb = get_stylebox("bg","Tree") # use line edit bg
+	draw_style_box(sb,Rect2(Vector2(),get_size()).grow(3))
+	
+	var bs = block.get_size()
+	for y in range(height):
+		for x in range(width):
+			if (Vector2(x,y) in cells):
+				draw_texture_rect(block,Rect2(Vector2(x,y)*bs,bs),false,block_colors[cells[Vector2(x,y)]])
+				
+	if (piece_active):
+		
+		for c in block_shapes[piece_shape]:
+			draw_texture_rect(block,Rect2(piece_cell_xform(c)*bs,bs),false,block_colors[piece_shape])
+			
+
+func piece_check_fit(ofs,er=0):
+
+	for c in block_shapes[piece_shape]:
+		var pos = piece_cell_xform(c,er)+ofs
+		if (pos.x < 0):
+			return false
+		if (pos.y < 0):
+			return false
+		if (pos.x >= width):
+			return false
+		if (pos.y >= height):
+			return false
+		if (pos in cells):
+			return false
+	
+	return true	
+
+func new_piece():
+
+	piece_shape = randi() % MAX_SHAPES	
+	piece_pos = Vector2(width/2,0)
+	piece_active=true
+	piece_rot=0
+	if (piece_shape==0):
+		piece_pos.y+=1
+		
+	if (not piece_check_fit(Vector2())):
+		#game over
+		#print("GAME OVER!")
+		game_over()
+		
+	update()
+		
+	
+func test_collapse_rows():
+	var accum_down=0
+	for i in range(height):
+		var y = height - i - 1
+		var collapse = true
+		for x in range(width):
+			if (Vector2(x,y) in cells):
+				if (accum_down):
+					cells[ Vector2(x,y+accum_down) ] = cells[Vector2(x,y)]
+			else:
+				collapse=false
+				if (accum_down):
+					cells.erase( Vector2(x,y+accum_down) )
+						
+		if (collapse):
+			accum_down+=1
+		
+			
+	score+=accum_down*100
+	score_label.set_text(str(score))
+			
+		
+func game_over():
+
+		piece_active=false
+		get_node("gameover").set_text("Game Over")		
+		update()
+				
+		
+func restart_pressed():
+
+		score=0
+		score_label.set_text("0")
+		cells.clear()
+		get_node("gameover").set_text("")		
+		piece_active=true
+		update()
+		
+		
+
+func piece_move_down():
+
+	if (!piece_active):
+		return
+	if (piece_check_fit(Vector2(0,1))):
+		piece_pos.y+=1
+		update()		
+	else:
+
+		for c in block_shapes[piece_shape]:
+			var pos = piece_cell_xform(c)
+			cells[pos]=piece_shape
+		test_collapse_rows()
+		new_piece()
+		
+
+func piece_rotate():
+
+	var adv = 1
+	if (not piece_check_fit(Vector2(),1)):
+		return
+	piece_rot = (piece_rot + adv) % 4
+	update()
+	
+	
+
+func _input(ie):
+
+
+	if (not piece_active):
+		return
+	if (!ie.is_pressed()):
+		return
+
+	if (ie.is_action("move_left")):
+		if (piece_check_fit(Vector2(-1,0))):
+			piece_pos.x-=1
+			update()
+	elif (ie.is_action("move_right")):
+		if (piece_check_fit(Vector2(1,0))):
+			piece_pos.x+=1
+			update()
+	elif (ie.is_action("move_down")):
+		piece_move_down()
+	elif (ie.is_action("rotate")):
+		piece_rotate()
+		
+		
+func setup(w,h):
+	width=w
+	height=h
+	set_size( Vector2(w,h)*block.get_size() )
+	new_piece()
+	get_node("timer").start()
+	
+
+func _ready():
+	# Initalization here
+
+	setup(10,20)
+	score_label = get_node("../score")
+
+	set_process_input(true)
+
+
+
+
diff --git a/demos/2d/tetris/grid.xml b/demos/2d/tetris/grid.xml
new file mode 100644
index 0000000000..072ffb5e75
--- /dev/null
+++ b/demos/2d/tetris/grid.xml
@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<resource_file type="PackedScene" subresource_count="2" version="0.99" version_name="Godot Engine v0.99.3037-pre-beta">
+	<ext_resource path="res://grid.gd" type="GDScript"></ext_resource>
+	<main_resource>
+		<string name="resource/name"> "" </string>
+		<dictionary name="_bundled">
+			<string> "names" </string>
+			<string_array  len="57">
+				<string> "Grid" </string>
+				<string> "Control" </string>
+				<string> "process/process" </string>
+				<string> "process/fixed_process" </string>
+				<string> "process/input" </string>
+				<string> "process/unhandled_input" </string>
+				<string> "process/mode" </string>
+				<string> "visibility/visible" </string>
+				<string> "visibility/toplevel" </string>
+				<string> "visibility/opacity" </string>
+				<string> "visibility/self_opacity" </string>
+				<string> "visibility/on_top" </string>
+				<string> "visibility/blend_mode" </string>
+				<string> "transform/notify" </string>
+				<string> "anchor/left" </string>
+				<string> "anchor/top" </string>
+				<string> "anchor/right" </string>
+				<string> "anchor/bottom" </string>
+				<string> "margin/left" </string>
+				<string> "margin/top" </string>
+				<string> "margin/right" </string>
+				<string> "margin/bottom" </string>
+				<string> "hint/tooltip" </string>
+				<string> "focus_neighbour/left" </string>
+				<string> "focus_neighbour/top" </string>
+				<string> "focus_neighbour/right" </string>
+				<string> "focus_neighbour/bottom" </string>
+				<string> "focus/ignore_mouse" </string>
+				<string> "focus/stop_mouse" </string>
+				<string> "size_flags/horizontal" </string>
+				<string> "size_flags/vertical" </string>
+				<string> "size_flags/stretch_ratio" </string>
+				<string> "script/script" </string>
+				<string> "__meta__" </string>
+				<string> "timer" </string>
+				<string> "Timer" </string>
+				<string> "wait_time" </string>
+				<string> "one_shot" </string>
+				<string> "autostart" </string>
+				<string> "gameover" </string>
+				<string> "Label" </string>
+				<string> "custom_colors/font_color" </string>
+				<string> "custom_constants/shadow_offset_x" </string>
+				<string> "custom_constants/shadow_offset_y" </string>
+				<string> "range/min" </string>
+				<string> "range/max" </string>
+				<string> "range/step" </string>
+				<string> "range/page" </string>
+				<string> "range/value" </string>
+				<string> "range/exp_edit" </string>
+				<string> "rounded_values" </string>
+				<string> "text" </string>
+				<string> "align" </string>
+				<string> "valign" </string>
+				<string> "autowrap" </string>
+				<string> "piece_move_down" </string>
+				<string> "timeout" </string>
+			</string_array>
+			<string> "version" </string>
+			<int> 1 </int>
+			<string> "conn_count" </string>
+			<int> 1 </int>
+			<string> "node_count" </string>
+			<int> 3 </int>
+			<string> "variants" </string>
+			<array  len="14">
+				<bool> False </bool>
+				<int> 0 </int>
+				<bool> True </bool>
+				<real> 1 </real>
+				<real> 0 </real>
+				<real> 40 </real>
+				<string> "" </string>
+				<node_path> "" </node_path>
+				<int> 2 </int>
+				<resource  resource_type="GDScript" path="res://grid.gd">  </resource>
+				<dictionary>
+					<string> "__editor_plugin_states__" </string>
+					<dictionary>
+						<string> "Script" </string>
+						<dictionary>
+							<string> "current" </string>
+							<int> 0 </int>
+							<string> "sources" </string>
+							<array  len="1">
+								<string> "res://grid.gd" </string>
+							</array>
+						</dictionary>
+						<string> "2D" </string>
+						<dictionary>
+							<string> "zoom" </string>
+							<real> 1 </real>
+							<string> "ofs" </string>
+							<vector2> -69, -22 </vector2>
+						</dictionary>
+						<string> "3D" </string>
+						<dictionary>
+							<string> "zfar" </string>
+							<real> 500 </real>
+							<string> "fov" </string>
+							<real> 45 </real>
+							<string> "window_mode" </string>
+							<int> 0 </int>
+							<string> "window_0" </string>
+							<dictionary>
+								<string> "distance" </string>
+								<real> 4 </real>
+								<string> "default_light" </string>
+								<bool> True </bool>
+								<string> "x_rot" </string>
+								<real> 0.337 </real>
+								<string> "y_rot" </string>
+								<real> -0.575 </real>
+								<string> "show_grid" </string>
+								<bool> True </bool>
+								<string> "show_origin" </string>
+								<bool> True </bool>
+								<string> "pos" </string>
+								<vector3> 0, 0, 0 </vector3>
+							</dictionary>
+							<string> "znear" </string>
+							<real> 0.1 </real>
+						</dictionary>
+					</dictionary>
+					<string> "__editor_run_settings__" </string>
+					<dictionary>
+						<string> "custom_args" </string>
+						<string> "-l $scene" </string>
+						<string> "run_mode" </string>
+						<int> 0 </int>
+					</dictionary>
+					<string> "__editor_plugin_screen__" </string>
+					<string> "Script" </string>
+				</dictionary>
+				<resource name=""></resource>				<int> 1 </int>
+				<color> 0, 0, 0, 1 </color>
+			</array>
+			<string> "nodes" </string>
+			<int_array  len="193"> 				-1, -1, 1, 0, -1, 32, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 2, 8, 0, 9, 3, 10, 3, 11, 2, 12, 1, 13, 0, 14, 1, 15, 1, 16, 1, 17, 1, 18, 4, 19, 4, 20, 5, 21, 5, 22, 6, 23, 7, 24, 7, 25, 7, 26, 7, 27, 0, 28, 2, 29, 8, 30, 8, 31, 3, 32, 9, 33, 10, 0, 0, 0, 35, 34, -1, 9, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 36, 3, 37, 0, 38, 0, 32, 11, 0, 0, 0, 40, 39, -1, 45, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 2, 8, 0, 9, 3, 10, 3, 11, 2, 12, 1, 13, 0, 14, 1, 15, 1, 16, 12, 17, 12, 18, 4, 19, 4, 20, 4, 21, 4, 22, 6, 23, 7, 24, 7, 25, 7, 26, 7, 27, 2, 28, 2, 29, 8, 30, 1, 31, 3, 41, 13, 42, 12, 43, 12, 44, 4, 45, 3, 46, 3, 47, 3, 48, 4, 49, 0, 50, 0, 51, 6, 52, 12, 53, 12, 54, 0, 32, 11, 0 </int_array>
+			<string> "conns" </string>
+			<int_array  len="6"> 				1, 0, 56, 55, 2, 0 </int_array>
+		</dictionary>
+		<resource name="script/script"></resource>
+	</main_resource>
+</resource_file>
\ No newline at end of file
diff --git a/demos/2d/tetris/tetris.png b/demos/2d/tetris/tetris.png
new file mode 100644
index 0000000000..8b63977bfe
--- /dev/null
+++ b/demos/2d/tetris/tetris.png
diff --git a/demos/2d/tetris/tetris.xml b/demos/2d/tetris/tetris.xml
new file mode 100644
index 0000000000..1b5e5afeb0
--- /dev/null
+++ b/demos/2d/tetris/tetris.xml
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<resource_file type="PackedScene" subresource_count="2" version="0.99" version_name="Godot Engine v0.99.3037-pre-beta">
+	<ext_resource path="res://grid.xml" type="PackedScene"></ext_resource>
+	<main_resource>
+		<string name="resource/name"> "" </string>
+		<dictionary name="_bundled">
+			<string> "names" </string>
+			<string_array  len="59">
+				<string> "Tetris" </string>
+				<string> "Panel" </string>
+				<string> "process/process" </string>
+				<string> "process/fixed_process" </string>
+				<string> "process/input" </string>
+				<string> "process/unhandled_input" </string>
+				<string> "process/mode" </string>
+				<string> "visibility/visible" </string>
+				<string> "visibility/toplevel" </string>
+				<string> "visibility/opacity" </string>
+				<string> "visibility/self_opacity" </string>
+				<string> "visibility/on_top" </string>
+				<string> "visibility/blend_mode" </string>
+				<string> "transform/notify" </string>
+				<string> "anchor/left" </string>
+				<string> "anchor/top" </string>
+				<string> "anchor/right" </string>
+				<string> "anchor/bottom" </string>
+				<string> "margin/left" </string>
+				<string> "margin/top" </string>
+				<string> "margin/right" </string>
+				<string> "margin/bottom" </string>
+				<string> "hint/tooltip" </string>
+				<string> "focus_neighbour/left" </string>
+				<string> "focus_neighbour/top" </string>
+				<string> "focus_neighbour/right" </string>
+				<string> "focus_neighbour/bottom" </string>
+				<string> "focus/ignore_mouse" </string>
+				<string> "focus/stop_mouse" </string>
+				<string> "size_flags/horizontal" </string>
+				<string> "size_flags/vertical" </string>
+				<string> "size_flags/stretch_ratio" </string>
+				<string> "script/script" </string>
+				<string> "__meta__" </string>
+				<string> "Grid" </string>
+				<string> "Control" </string>
+				<string> "Label" </string>
+				<string> "range/min" </string>
+				<string> "range/max" </string>
+				<string> "range/step" </string>
+				<string> "range/page" </string>
+				<string> "range/value" </string>
+				<string> "range/exp_edit" </string>
+				<string> "rounded_values" </string>
+				<string> "text" </string>
+				<string> "align" </string>
+				<string> "valign" </string>
+				<string> "autowrap" </string>
+				<string> "score" </string>
+				<string> "restart" </string>
+				<string> "Button" </string>
+				<string> "disabled" </string>
+				<string> "toggle_mode" </string>
+				<string> "click_on_press" </string>
+				<string> "icon" </string>
+				<string> "flat" </string>
+				<string> "clip_text" </string>
+				<string> "restart_pressed" </string>
+				<string> "pressed" </string>
+			</string_array>
+			<string> "version" </string>
+			<int> 1 </int>
+			<string> "conn_count" </string>
+			<int> 1 </int>
+			<string> "node_count" </string>
+			<int> 5 </int>
+			<string> "variants" </string>
+			<array  len="30">
+				<bool> False </bool>
+				<int> 0 </int>
+				<bool> True </bool>
+				<real> 1 </real>
+				<real> 0 </real>
+				<real> 400 </real>
+				<string> "" </string>
+				<node_path> "" </node_path>
+				<int> 2 </int>
+				<resource name=""></resource>				<dictionary>
+					<string> "__editor_plugin_states__" </string>
+					<dictionary>
+						<string> "Script" </string>
+						<dictionary>
+							<string> "current" </string>
+							<int> 0 </int>
+							<string> "sources" </string>
+							<array  len="1">
+								<string> "res://grid.gd" </string>
+							</array>
+						</dictionary>
+						<string> "2D" </string>
+						<dictionary>
+							<string> "zoom" </string>
+							<real> 1.360374 </real>
+							<string> "ofs" </string>
+							<vector2> -44.5757, -54.344 </vector2>
+						</dictionary>
+						<string> "3D" </string>
+						<dictionary>
+							<string> "zfar" </string>
+							<real> 500 </real>
+							<string> "fov" </string>
+							<real> 45 </real>
+							<string> "window_mode" </string>
+							<int> 0 </int>
+							<string> "window_0" </string>
+							<dictionary>
+								<string> "distance" </string>
+								<real> 4 </real>
+								<string> "default_light" </string>
+								<bool> True </bool>
+								<string> "x_rot" </string>
+								<real> 0.337 </real>
+								<string> "y_rot" </string>
+								<real> -0.575 </real>
+								<string> "show_grid" </string>
+								<bool> True </bool>
+								<string> "show_origin" </string>
+								<bool> True </bool>
+								<string> "pos" </string>
+								<vector3> 0, 0, 0 </vector3>
+							</dictionary>
+							<string> "znear" </string>
+							<real> 0.1 </real>
+						</dictionary>
+					</dictionary>
+					<string> "__editor_run_settings__" </string>
+					<dictionary>
+						<string> "custom_args" </string>
+						<string> "-l $scene" </string>
+						<string> "run_mode" </string>
+						<int> 0 </int>
+					</dictionary>
+					<string> "__editor_plugin_screen__" </string>
+					<string> "2D" </string>
+				</dictionary>
+				<resource  resource_type="PackedScene" path="res://grid.xml">  </resource>
+				<real> 40 </real>
+				<real> 35 </real>
+				<real> 80 </real>
+				<real> 75 </real>
+				<real> 243 </real>
+				<real> 36 </real>
+				<real> 283 </real>
+				<real> 49 </real>
+				<string> "Score:" </string>
+				<real> 252 </real>
+				<real> 55 </real>
+				<real> 293 </real>
+				<real> 68 </real>
+				<string> "0" </string>
+				<real> 292 </real>
+				<real> 303 </real>
+				<real> 311 </real>
+				<string> "Restart" </string>
+			</array>
+			<string> "nodes" </string>
+			<int_array  len="351"> 				-1, -1, 1, 0, -1, 32, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 2, 8, 0, 9, 3, 10, 3, 11, 2, 12, 1, 13, 0, 14, 1, 15, 1, 16, 1, 17, 1, 18, 4, 19, 4, 20, 5, 21, 5, 22, 6, 23, 7, 24, 7, 25, 7, 26, 7, 27, 0, 28, 2, 29, 8, 30, 8, 31, 3, 32, 9, 33, 10, 0, 0, 0, 35, 34, 11, 4, 18, 12, 19, 13, 20, 14, 21, 15, 0, 0, 0, 36, 36, -1, 42, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 2, 8, 0, 9, 3, 10, 3, 11, 2, 12, 1, 13, 0, 14, 1, 15, 1, 16, 1, 17, 1, 18, 16, 19, 17, 20, 18, 21, 19, 22, 6, 23, 7, 24, 7, 25, 7, 26, 7, 27, 2, 28, 2, 29, 8, 30, 1, 31, 3, 37, 4, 38, 3, 39, 3, 40, 3, 41, 4, 42, 0, 43, 0, 44, 20, 45, 1, 46, 1, 47, 0, 32, 9, 0, 0, 0, 36, 48, -1, 42, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 2, 8, 0, 9, 3, 10, 3, 11, 2, 12, 1, 13, 0, 14, 1, 15, 1, 16, 1, 17, 1, 18, 21, 19, 22, 20, 23, 21, 24, 22, 6, 23, 7, 24, 7, 25, 7, 26, 7, 27, 2, 28, 2, 29, 8, 30, 1, 31, 3, 37, 4, 38, 3, 39, 3, 40, 3, 41, 4, 42, 0, 43, 0, 44, 25, 45, 1, 46, 1, 47, 0, 32, 9, 0, 0, 0, 50, 49, -1, 38, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 2, 8, 0, 9, 3, 10, 3, 11, 2, 12, 1, 13, 0, 14, 1, 15, 1, 16, 1, 17, 1, 18, 16, 19, 26, 20, 27, 21, 28, 22, 6, 23, 7, 24, 7, 25, 7, 26, 7, 27, 0, 28, 2, 29, 8, 30, 8, 31, 3, 51, 0, 52, 0, 53, 0, 44, 29, 54, 9, 55, 0, 56, 0, 32, 9, 0 </int_array>
+			<string> "conns" </string>
+			<int_array  len="6"> 				4, 1, 58, 57, 2, 0 </int_array>
+		</dictionary>
+		<resource name="script/script"></resource>
+	</main_resource>
+</resource_file>
\ No newline at end of file