mirror of
https://github.com/jcreek/CosmicClash.git
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feat(*): Add much better ship controls
This commit is contained in:
Josh Creek
@@ -0,0 +1,186 @@
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# 🚀 Cosmic Clash Flight Manual
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Welcome to space, pilot! This guide will teach you everything you need to know about piloting your ship in the vast cosmos.
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## 🎮 Control Schemes
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### Keyboard Controls
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#### Translation (Movement)
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- `W` - Forward Thrust (Main Engines)
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- `S` - Reverse Thrust (Retro Engines)
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- `A` - Strafe Left (Port Thrusters)
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- `D` - Strafe Right (Starboard Thrusters)
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- `E` - Thrust Up (Dorsal Thrusters)
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- `Q` - Thrust Down (Ventral Thrusters)
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- `Shift` - Turbo Boost (Forward Only)
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#### Rotation (Attitude Control)
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- `J` - Turn Left (Yaw Left)
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- `L` - Turn Right (Yaw Right)
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- `I` - Pitch Up (Nose Up)
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- `K` - Pitch Down (Nose Down)
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- `U` - Roll Left (Bank Left)
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- `O` - Roll Right (Bank Right)
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### Controller Controls
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#### Translation
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- Left Stick - Strafe (Left/Right) + Thrust (Forward/Back)
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- Right Trigger - Forward Thrust
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- Left Trigger - Reverse Thrust
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- Face Buttons - Up/Down Thrust
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#### Rotation
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- Right Stick - Pitch/Yaw
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- Shoulder Buttons - Roll
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- `A Button` - Turbo Boost
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## 🛸 Basic Flight Principles
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### Understanding Your Ship
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Your ship is a **realistic space vehicle** with the following characteristics:
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- **Momentum Conservation**: You keep moving even when not thrusting
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- **Independent Rotation**: Your ship can face any direction while moving in another
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- **Thruster-Based Movement**: Different thrusters provide different amounts of force
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### Thruster Systems
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1. **Main Engines** (Forward/Reverse): Most powerful, used for primary acceleration
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2. **Maneuvering Thrusters** (Strafe/Vertical): Less powerful, for precise positioning
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3. **Attitude Control** (Rotation): Independent rotational control around all three axes
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## 🎯 Flight Techniques
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### Beginner Maneuvers
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#### Basic Movement
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1. **Forward Flight**: Hold `W` to accelerate forward
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2. **Turning**: Use `J`/`L` to turn left/right while moving
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3. **Stopping**: Turn around 180° and thrust forward to decelerate
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4. **Hovering**: Use vertical thrusters (`E`/`Q`) to maintain altitude
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#### Camera Control
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- **Ball Cam**: Press `Enter` to toggle ball tracking camera
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- **Ship Cam**: Normal follow camera that looks where your ship points
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### Intermediate Maneuvers
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#### Efficient Movement
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1. **Momentum Management**: Coast when possible to conserve energy
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2. **Precision Landing**: Use gentle bursts of opposing thrust
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3. **Quick Turns**: Combine rotation with strafe thrusters for sharp direction changes
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#### Combat Positioning
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1. **Strafing**: Move sideways while keeping guns on target
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2. **Evasive Maneuvers**: Unpredictable movement patterns using all thrusters
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### Advanced Techniques
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#### Orbital Mechanics
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1. **Prograde Burn**: Thrust in direction of movement to speed up
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2. **Retrograde Burn**: Thrust opposite to movement to slow down
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3. **Radial Burns**: Thrust perpendicular to movement to change orbit
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#### Expert Maneuvers
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1. **Flip and Burn**:
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- Accelerate forward until at desired speed
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- Rotate 180° while maintaining momentum
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- Fire main engines to decelerate efficiently
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- Most fuel-efficient way to stop
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2. **Translation Sliding**:
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- Build up forward momentum
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- Use strafe thrusters to "slide" sideways
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- Maintain forward velocity while moving laterally
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3. **Zero-G Ballet**:
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- Combine all rotation axes for complex orientation changes
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- Use momentum to coast through tight spaces
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- Master the "six degrees of freedom"
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## 🎮 Ball Cam vs Ship Cam
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### Ball Cam Mode (`Enter` to toggle)
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- **Camera**: Always looks toward the ball
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- **Ship Control**: Based on ship orientation (NOT camera view)
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- **Best For**: Tracking the ball during gameplay
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- **Challenge**: Movement direction may not match what you're looking at
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### Ship Cam Mode
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- **Camera**: Looks where your ship is pointing
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- **Ship Control**: Intuitive - forward is where you're looking
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- **Best For**: Precise navigation and docking
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- **Advantage**: What you see is where you'll go
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## ⚡ Energy Management
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### Turbo System
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- **Activation**: Hold `Shift` (keyboard) or `A` (controller) while thrusting forward
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- **Effect**: 2.5x thrust multiplier on main engines only
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- **Strategy**: Use for quick acceleration or emergency maneuvers
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### Thrust Efficiency
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- **Main Engines**: Most powerful, use for primary movement
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- **Maneuvering Thrusters**: Less powerful but more precise
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- **Conservation**: Coast on momentum when possible
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## 🏆 Mastery Tips
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### "Easy to Learn, Hard to Master"
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1. **Start Simple**: Learn basic forward movement and turning
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2. **Add Complexity**: Gradually incorporate strafe and vertical movement
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3. **Master Physics**: Understand momentum and how forces combine
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4. **Think in 3D**: Space has no "up" - use all six degrees of freedom
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### Skill Development Path
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1. **Novice**: Can fly forward and turn
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2. **Pilot**: Comfortable with all basic movements
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3. **Ace**: Uses momentum and efficient maneuvering
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4. **Commander**: Masters complex orbital mechanics and combat flying
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### Practice Exercises
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1. **Figure-8 Flying**: Practice smooth turns and momentum control
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2. **Precision Landing**: Land gently on targets using minimal thrust
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3. **Obstacle Course**: Navigate tight spaces using translation controls
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4. **Combat Training**: Practice keeping guns on target while evading
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## 🔧 Tuning Your Ship
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The following parameters can be adjusted for different flight characteristics:
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- **Thrust Power**: How quickly you accelerate
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- **Maneuvering Thrust**: Precision vs power for side movement
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- **Rotation Power**: How quickly you can turn
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- **Drag Coefficients**: How much momentum you retain
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## 🌌 Welcome to Space
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Remember: In space, every action has an equal and opposite reaction. Master the physics, and you'll master the game. Your ship responds to real forces - there's no magic "turn toward movement" or artificial limitations.
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**Fly safe, pilot. The cosmos awaits!**
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---
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_"The universe is not only stranger than we imagine, it is stranger than we can imagine." - But your ship controls make perfect sense once you learn them._
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+11
-3
@@ -1,12 +1,20 @@
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[gd_scene load_steps=3 format=3 uid="uid://27u3tdc5yqnl"]
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[gd_scene load_steps=4 format=3 uid="uid://27u3tdc5yqnl"]
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[ext_resource type="ArrayMesh" uid="uid://ucw1lyo43yi4" path="res://assets/models/gold_ball.res" id="1_ct1s3"]
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[sub_resource type="SphereShape3D" id="SphereShape3D_c5p07"]
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[sub_resource type="PhysicsMaterial" id="PhysicsMaterial_ball"]
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bounce = 0.8
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friction = 0.3
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[node name="Ball" type="RigidBody3D"]
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mass = 100.0
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inertia = Vector3(100, 100, 100)
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mass = 3
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physics_material_override = SubResource("PhysicsMaterial_ball")
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inertia = Vector3(3, 3, 3)
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gravity_scale = 0.8
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linear_damp = 0.1
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angular_damp = 0.1
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metadata/_edit_group_ = true
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[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
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@@ -65,6 +65,43 @@ move_down={
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turbo={
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"deadzone": 0.2,
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"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":4194325,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
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]
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}
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turn_left={
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"deadzone": 0.2,
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"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":74,"key_label":0,"unicode":106,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":-1.0,"script":null)
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]
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}
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turn_right={
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"deadzone": 0.2,
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"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":76,"key_label":0,"unicode":108,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":1.0,"script":null)
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]
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}
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pitch_up={
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"deadzone": 0.2,
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"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":73,"key_label":0,"unicode":105,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":1,"axis_value":-1.0,"script":null)
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]
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}
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pitch_down={
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"deadzone": 0.2,
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"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":75,"key_label":0,"unicode":107,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":1,"axis_value":1.0,"script":null)
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]
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}
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roll_left={
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"deadzone": 0.2,
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"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":85,"key_label":0,"unicode":117,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":9,"pressure":0.0,"pressed":false,"script":null)
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]
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}
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roll_right={
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"deadzone": 0.2,
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"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":79,"key_label":0,"unicode":111,"location":0,"echo":false,"script":null)
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, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":10,"pressure":0.0,"pressed":false,"script":null)
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]
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}
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@@ -42,10 +42,10 @@ process_callback = 0
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autostart = true
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[node name="Ship" parent="." instance=ExtResource("4_iywne")]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 3.16266, 2.82216, 16.1299)
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.497204, 2.82216, 27.8553)
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lock_rotation = true
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[node name="Ball" parent="." instance=ExtResource("5_iywne")]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 18.2942, 1.46401, -2.82393)
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.464103, 1.46401, -2.82393)
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[connection signal="timeout" from="Timer" to="." method="_on_timer_timeout"]
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+143
-47
@@ -2,10 +2,15 @@ class_name Ship
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extends RigidBody3D
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@export_group("Movement")
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var max_speed = 15.0
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var acceleration = 50.0
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var air_resistance = 0.98
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var turn_speed = 2.0
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@export var thrust_power = 150.0 # Main thruster power
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@export var maneuvering_thrust = 75.0 # Side/vertical thruster power
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@export var vertical_thrust = 120.0 # Up/down thruster power
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@export var turbo_multiplier = 2.5 # Turbo boost multiplier
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@export var max_speed = 25.0 # Maximum velocity
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@export var rotation_power = 20.0 # Angular thrust power
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@export var max_angular_speed = 3.0 # Maximum rotation speed
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@export var drag_coefficient = 0.98 # Linear drag (air resistance)
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@export var angular_drag = 0.95 # Rotational drag
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@export_group("Camera")
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var camera_distance = 8.0
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@@ -19,12 +24,35 @@ var camera_smoothing = 10.0
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var ball_cam_enabled = true
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func _ready():
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mass = 5
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gravity_scale = 1.0
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# Set custom inertia for better rotation
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inertia = Vector3(1.0, 1.0, 1.0)
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# Create and apply low-friction physics material
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var ship_material = PhysicsMaterial.new()
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ship_material.friction = 0.1 # Very low friction
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ship_material.bounce = 0.2 # Slight bounce
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physics_material_override = ship_material
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# Make sure the RigidBody is completely free to move and rotate
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freeze = false
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lock_rotation = false
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# Ensure all axes can rotate
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axis_lock_angular_x = false
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axis_lock_angular_y = false
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axis_lock_angular_z = false
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var game_scene = get_parent()
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if game_scene and game_scene.has_signal("timer_updated"):
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game_scene.timer_updated.connect(_on_timer_updated)
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print("Connected to game scene timer signal")
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else:
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print("Game scene not found or doesn't have timer_updated signal")
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print("Ship physics configured - Mass: ", mass, " Gravity scale: ", gravity_scale, " Inertia: ", inertia)
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print("Rotation locks - X:", axis_lock_angular_x, " Y:", axis_lock_angular_y, " Z:", axis_lock_angular_z)
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func _input(event):
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if event.is_action_pressed("ui_accept"): # Enter key
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@@ -88,51 +116,119 @@ func _update_ship_cam(delta):
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camera.look_at(look_target, Vector3.UP)
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func _integrate_forces(state):
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# Get input in ship's local coordinate system
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var input = get_ship_input()
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# Get thruster input
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var thrust_input = get_thrust_input()
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var rotation_input = get_rotation_input()
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# Apply forces based on ship's orientation
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if input.length() > 0.01:
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var ship_forward = -global_transform.basis.z
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var ship_right = global_transform.basis.x
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# Calculate movement direction based on ship orientation
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var movement_dir = Vector3.ZERO
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movement_dir += ship_forward * input.z # Forward/backward
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movement_dir += ship_right * input.x # Left/right
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movement_dir.y += input.y # Up/down
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# Apply acceleration force
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var target_velocity = movement_dir.normalized() * max_speed
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var velocity_diff = target_velocity - state.linear_velocity
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var force = velocity_diff * acceleration * mass
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state.apply_central_force(force)
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# Turn the ship to face movement direction (only if moving horizontally)
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var horizontal_movement = Vector3(movement_dir.x, 0, movement_dir.z)
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if horizontal_movement.length() > 0.1:
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var target_transform = global_transform.looking_at(global_transform.origin + horizontal_movement, Vector3.UP)
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state.transform.basis = state.transform.basis.slerp(target_transform.basis, turn_speed * state.step)
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# === TRANSLATION (Movement) ===
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apply_thruster_forces(state, thrust_input)
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# Apply air resistance
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state.linear_velocity *= air_resistance
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# === ROTATION (Turning) ===
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apply_rotation_forces(state, rotation_input)
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# === DRAG AND LIMITS ===
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apply_drag_and_limits(state, rotation_input)
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func get_ship_input() -> Vector3:
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var input = Vector3.ZERO
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func get_thrust_input() -> Vector3:
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var thrust = Vector3.ZERO
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# Get input as if controlling a ship (forward/backward/left/right relative to ship)
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# Forward/Backward thrust (main engines)
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if Input.is_action_pressed("move_forward"):
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input.z += 1.0
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if Input.is_action_pressed("move_backward"):
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input.z -= 1.0
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if Input.is_action_pressed("move_left"):
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input.x -= 1.0
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if Input.is_action_pressed("move_right"):
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input.x += 1.0
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if Input.is_action_pressed("move_up"):
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input.y += 1.0
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if Input.is_action_pressed("move_down"):
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input.y -= 1.0
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thrust.z += 1.0
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if Input.is_action_pressed("move_back"):
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thrust.z -= 1.0
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return input
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# Strafe thrusters (left/right)
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if Input.is_action_pressed("move_left"):
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thrust.x -= 1.0
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if Input.is_action_pressed("move_right"):
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thrust.x += 1.0
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|
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# Vertical thrusters (up/down)
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if Input.is_action_pressed("move_up"):
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thrust.y += 1.0
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if Input.is_action_pressed("move_down"):
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thrust.y -= 1.0
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||||
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return thrust
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||||
|
||||
func get_rotation_input() -> Vector3:
|
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var rotation = Vector3.ZERO
|
||||
|
||||
# Yaw (turn left/right around Y axis) - only use these if they exist
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||||
if Input.is_action_pressed("turn_left"):
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rotation.y += 1.0
|
||||
if Input.is_action_pressed("turn_right"):
|
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rotation.y -= 1.0
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||||
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||||
# Pitch (nose up/down around X axis)
|
||||
if Input.is_action_pressed("pitch_up"):
|
||||
rotation.x -= 1.0
|
||||
if Input.is_action_pressed("pitch_down"):
|
||||
rotation.x += 1.0
|
||||
|
||||
# Roll (bank left/right around Z axis)
|
||||
if Input.is_action_pressed("roll_left"):
|
||||
rotation.z += 1.0
|
||||
if Input.is_action_pressed("roll_right"):
|
||||
rotation.z -= 1.0
|
||||
|
||||
return rotation
|
||||
|
||||
func apply_thruster_forces(state: PhysicsDirectBodyState3D, thrust_input: Vector3):
|
||||
if thrust_input.length() < 0.01:
|
||||
return
|
||||
|
||||
# Convert thrust input to world space forces based on ship orientation
|
||||
var ship_basis = global_transform.basis
|
||||
var world_thrust = Vector3.ZERO
|
||||
|
||||
# All thrusters should work relative to ship orientation
|
||||
# Forward/backward thrust (main engines)
|
||||
world_thrust += -ship_basis.z * thrust_input.z * thrust_power
|
||||
|
||||
# Strafe thrust (left/right maneuvering thrusters)
|
||||
world_thrust += ship_basis.x * thrust_input.x * maneuvering_thrust
|
||||
|
||||
# Vertical thrust (up/down thrusters relative to ship orientation)
|
||||
world_thrust += ship_basis.y * thrust_input.y * vertical_thrust
|
||||
|
||||
# Check for turbo
|
||||
var is_turbo = Input.is_action_pressed("turbo") and thrust_input.z > 0
|
||||
if is_turbo:
|
||||
world_thrust *= turbo_multiplier
|
||||
|
||||
# Apply the force
|
||||
state.apply_central_force(world_thrust)
|
||||
|
||||
func apply_rotation_forces(state: PhysicsDirectBodyState3D, rotation_input: Vector3):
|
||||
if rotation_input.length() < 0.01:
|
||||
return
|
||||
|
||||
# Apply torque for rotation - simple and effective
|
||||
var torque = Vector3(
|
||||
rotation_input.x * rotation_power, # Pitch
|
||||
rotation_input.y * rotation_power, # Yaw
|
||||
rotation_input.z * rotation_power # Roll
|
||||
)
|
||||
|
||||
state.apply_torque(torque)
|
||||
|
||||
func apply_drag_and_limits(state: PhysicsDirectBodyState3D, rotation_input: Vector3):
|
||||
# Linear drag (air resistance)
|
||||
state.linear_velocity *= drag_coefficient
|
||||
|
||||
# Angular drag (rotational resistance) - more aggressive when not rotating
|
||||
if rotation_input.length() < 0.01:
|
||||
# More drag when not actively rotating to stop quicker
|
||||
state.angular_velocity *= 0.9
|
||||
else:
|
||||
# Normal drag when actively rotating
|
||||
state.angular_velocity *= angular_drag
|
||||
|
||||
# Limit maximum speeds
|
||||
if state.linear_velocity.length() > max_speed:
|
||||
state.linear_velocity = state.linear_velocity.normalized() * max_speed
|
||||
|
||||
if state.angular_velocity.length() > max_angular_speed:
|
||||
state.angular_velocity = state.angular_velocity.normalized() * max_angular_speed
|
||||
|
||||
Reference in New Issue
Block a user