Add multiplayer-bomber example

Cargo.toml

@@ -3,6 +3,7 @@ resolver = "2"
 members = [
     "dodge-the-creeps/rust",
     "hot-reload/rust",
+    "multiplayer-bomber/rust",
 ]
 
 # Note about Jetbrains IDEs: "IDE Sync" (Refresh Cargo projects) may cause static analysis errors such as

ReadMe.md

@@ -22,6 +22,9 @@ We currently feature the following demo projects:
 - [**Hot reload**](hot-reload)  
   Showcases how classes and their state can be hot-reloaded in the Godot editor.
 
+- [**Multiplayer bomber**](hot-reload)  
+  A port of godot's [multiplayer bomber demo](https://github.com/godotengine/godot-demo-projects/tree/master/networking/multiplayer_bomber). Showcases how to use basics of godot's abstraction for multiplayer with godot-rust.
+
 
 ## Engine and library versions
 

multiplayer-bomber/godot/.godot/extension_list.cfg

@@ -0,0 +1 @@
+res://rust.gdextension

multiplayer-bomber/godot/README.md

@@ -0,0 +1,28 @@
+# Multiplayer Bomber Example
+
+A multiplayer implementation of the classic bomberman game.
+One of the players should press **Host**, while other player(s)
+should type in the host's IP address and press **Join**.
+
+Based on: https://github.com/godotengine/godot-demo-projects/tree/master/networking/multiplayer_bomber
+
+Language: Rust
+
+Renderer: Compatibility
+
+## Controls
+
+WSAD to move
+CTRL to plant bomb
+
+
+## Copying
+
+George (`assets/chatwalk`) is an alternate LCP character by [sheep](https://opengameart.org/users/sheep), from [OpenGameArt.org](https://opengameart.org/content/alternate-lpc-character-sprites-george). CC-BY 3.0, CC-BY-SA 3.0, GPL 3.0
+
+Bomb - Matt Hackett of Lost Decade Games, expanded by Cem Kalyoncu; CC-BY 3.0
+
+"[LPC] Rocks" by bluecarrot16, Johann Charlot, Yar, Hyptosis, Evert, Lanea Zimmerman (Sharm), Guillaume Lecollinet, Richard Kettering (Jetrel), Zachariah Husiar (Zabin), Jetrel, Hyptosis, Redshrike, Rayane Félix (RayaneFLX), Michele Bucelli (Buch) <https://opengameart.org/users/buch>
+"[LPC] Walls" by bluecarrot16, Lanea Zimmerman (Sharm), Daniel Armstrong (HughSpectrum), William Thompson (William.Thompsonj), Hyptosis, Zabin, Daniel Cook, Guido Bos, SpiderDave, Cougarmint, Stephen Challener (Redshrike), Matthew Nash, Wolthera van Hövell tot Westerflier (TheraHedwig), Reemax, bleutailfly, NaRNeRZz, Sir Spummington, Casper Nilsson, KnoblePersona. CC-BY-SA 3.0.
+"[LPC] Floors" by bluecarrot16, Lanea Zimmerman (Sharm), William Thompson (William.Thompsonj), Hyptosis, SpiderDave, Cougarmint, Stephen Challener (Redshrike), Bonsaiheldin, Tyler Olsen (Roots), Jetrel, jestan, The Open Surge team (http://opensnc.sourceforge.net), Gaurav Munjal, Reemax, Silveira Neto, bleutailfly, Casper Nilsson, NaRNeRZz, Buch, keith karnage, Arthur Carvalho, Guilherme Vieira (n2liquid), Chris Hamons (maintainer). CC-BY-SA 4.0
+

multiplayer-bomber/godot/project.godot

@@ -0,0 +1,68 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="GodotRustMultiplayerExample"
+run/main_scene="res://src/game/lobby.tscn"
+config/features=PackedStringArray("4.3", "GL Compatibility")
+config/icon="res://icon.svg"
+
+[autoload]
+
+gamestate="*res://src/game/gamestate.tscn"
+
+[input]
+
+Fire={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+move_left={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":97,"location":0,"echo":false,"script":null)
+]
+}
+move_right={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":100,"location":0,"echo":false,"script":null)
+]
+}
+jump={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+]
+}
+move_up={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
+]
+}
+move_down={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":83,"key_label":0,"unicode":115,"location":0,"echo":false,"script":null)
+]
+}
+set_bomb={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194326,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+
+[layer_names]
+
+2d_physics/layer_1="collisions"
+2d_physics/layer_2="explodable"
+
+[rendering]
+
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"

multiplayer-bomber/godot/rust.gdextension

@@ -0,0 +1,15 @@
+[configuration]
+entry_symbol = "gdext_rust_init"
+compatibility_minimum = 4.1
+
+[libraries]
+linux.debug.x86_64 = "res://../../../target/debug/libmultiplayer_bomber.so"
+linux.release.x86_64 = "res://../../../target/release/libmultiplayer_bomber.so"
+windows.debug.x86_64 = "res://../../../target/debug/multiplayer_bomber.dll"
+windows.release.x86_64 = "res://../../../target/release/multiplayer_bomber.dll"
+macos.debug = "res://../../../target/debug/libmultiplayer_bomber.dylib"
+macos.release = "res://../../../target/release/libmultiplayer_bomber.dylib"
+macos.debug.arm64 = "res://../../../target/debug/libmultiplayer_bomber.dylib"
+macos.release.arm64 = "res://../../../target/release/libmultiplayer_bomber.dylib"
+web.debug.wasm32 = "res://../../../target/wasm32-unknown-emscripten/debug/multiplayer_bomber.wasm"
+web.release.wasm32 = "res://../../../target/wasm32-unknown-emscripten/release/multiplayer_bomber.wasm"

multiplayer-bomber/godot/src/entities/bomb.tscn

@@ -0,0 +1,130 @@
+[gd_scene load_steps=8 format=3 uid="uid://enwoaqi0rnei"]
+
+[ext_resource type="Texture2D" uid="uid://cb1y8d1bbygtk" path="res://assets/brickfloor.png" id="2"]
+[ext_resource type="Texture2D" uid="uid://dkhnmbca25hmy" path="res://assets/explosion.png" id="3"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_1ih13"]
+size = Vector2(16, 192)
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_whso6"]
+size = Vector2(192, 16)
+
+[sub_resource type="Curve" id="Curve_4yges"]
+max_value = 2.0
+_data = [Vector2(0.00150494, 0.398437), 0.0, 0.0, 0, 0, Vector2(0.0152287, 1.42969), 0.0, 0.0, 0, 0, Vector2(0.478607, 1.30078), 0.0, 0.0, 0, 0, Vector2(1, 0.291016), 0.0, 0.0, 0, 0]
+point_count = 4
+
+[sub_resource type="Animation" id="Animation_21j5c"]
+length = 4.0
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite:self_modulate")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.4, 0.6, 0.8, 1.1, 1.3, 1.5, 1.8, 1.9, 2, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 3),
+"transitions": PackedFloat32Array(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1),
+"update": 0,
+"values": [Color(1, 1, 1, 1), Color(1, 1, 1, 1), Color(8, 8, 8, 1), Color(1, 1, 1, 1), Color(1, 1, 1, 1), Color(8, 8, 8, 1), Color(1, 1, 1, 1), Color(1, 1, 1, 1), Color(8, 8, 8, 1), Color(1, 1, 1, 1), Color(1, 1, 1, 1), Color(8, 8, 8, 1), Color(1, 1, 1, 1), Color(8, 8, 8, 1), Color(1, 1, 1, 1), Color(8, 8, 8, 1), Color(1, 1, 1, 1), Color(1, 1, 1, 0)]
+}
+tracks/1/type = "method"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(2.8, 3.4),
+"transitions": PackedFloat32Array(1, 1),
+"values": [{
+"args": [],
+"method": &"explode"
+}, {
+"args": [],
+"method": &"done"
+}]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("Explosion1:emitting")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0, 2.8),
+"transitions": PackedFloat32Array(1, 1),
+"update": 1,
+"values": [false, true]
+}
+tracks/3/type = "value"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("Explosion2:emitting")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0, 2.8),
+"transitions": PackedFloat32Array(1, 1),
+"update": 1,
+"values": [false, true]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_h2w7m"]
+_data = {
+"anim": SubResource("Animation_21j5c")
+}
+
+[node name="Bomb" type="Bomb"]
+collision_layer = 0
+collision_mask = 2
+monitorable = false
+
+[node name="Sprite" type="Sprite2D" parent="."]
+position = Vector2(-2.92606, -2.92606)
+texture = ExtResource("2")
+region_enabled = true
+region_rect = Rect2(144, 0, 48, 48)
+
+[node name="Shape1" type="CollisionShape2D" parent="."]
+shape = SubResource("RectangleShape2D_1ih13")
+
+[node name="Shape2" type="CollisionShape2D" parent="."]
+shape = SubResource("RectangleShape2D_whso6")
+
+[node name="Explosion1" type="CPUParticles2D" parent="."]
+emitting = false
+lifetime = 0.5
+one_shot = true
+explosiveness = 0.95
+texture = ExtResource("3")
+emission_shape = 3
+emission_rect_extents = Vector2(80, 1)
+gravity = Vector2(0, 0)
+initial_velocity_min = 1.0
+initial_velocity_max = 1.0
+angular_velocity_min = 187.35
+angular_velocity_max = 188.35
+scale_amount_curve = SubResource("Curve_4yges")
+
+[node name="Explosion2" type="CPUParticles2D" parent="."]
+rotation = 1.57162
+emitting = false
+lifetime = 0.5
+one_shot = true
+explosiveness = 0.95
+texture = ExtResource("3")
+emission_shape = 3
+emission_rect_extents = Vector2(80, 1)
+gravity = Vector2(0, 0)
+initial_velocity_min = 1.0
+initial_velocity_max = 1.0
+angular_velocity_min = 187.35
+angular_velocity_max = 188.35
+scale_amount_curve = SubResource("Curve_4yges")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_h2w7m")
+}
+autoplay = "anim"