# ============================================================================== # SCRIPT 1: PLAYER GAMEPLAY ENGINE (Save as 'player.gd') # Includes: Movement, Shooting, Inventory, and Police Trigger Hooks # ============================================================================== extends CharacterBody3D const SPEED = 5.0 const JUMP_VELOCITY = 4.5 var gravity = 9.8 var is_active = true # Weapon System Variables var inventory = ["Fists", "Pistol", "Rifle"] var current_weapon_index = 0 var ammo_count = 30 signal player_committed_crime(intensity) @onready var label_weapon = $HUD/WeaponLabel if has_node("HUD/WeaponLabel") else null func _ready(): add_to_group("Player") update_hud() func _physics_process(delta): if not is_active: return if not is_on_floor(): velocity.y -= gravity * delta if Input.is_action_just_pressed("ui_accept") and is_on_floor(): velocity.y = JUMP_VELOCITY # Weapon Switching (Q Key) if Input.is_key_pressed(KEY_Q): switch_weapon() # Shooting Mechanics (Left Click / Control Key) if Input.is_action_just_pressed("ui_select") or Input.is_key_pressed(KEY_CTRL): fire_weapon() var input_dir = Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down") var direction = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized() if direction: velocity.x = direction.x * SPEED velocity.z = direction.z * SPEED else: velocity.x = move_toward(velocity.x, 0, SPEED) velocity.z = move_toward(velocity.z, 0, SPEED) move_and_slide() func switch_weapon(): current_weapon_index = (current_weapon_index + 1) % inventory.size() update_hud() func fire_weapon(): if inventory[current_weapon_index] == "Fists": print("Melee Attack executed!") # Punches count as small crime if close to an NPC emit_signal("player_committed_crime", 1) elif ammo_count > 0: ammo_count -= 1 print("Fired: ", inventory[current_weapon_index], " Ammo left: ", ammo_count) # Gunfire alerts police heavily emit_signal("player_committed_crime", 3) update_hud() else: print("Out of Ammo!") func update_hud(): if label_weapon: label_weapon.text = "Weapon: " + inventory[current_weapon_index] + " | Ammo: " + str(ammo_count) func enter_vehicle(): is_active = false visible = false set_physics_process(false) $CollisionShape3D.disabled = true func exit_vehicle(exit_position: Vector3): global_position = exit_position is_active = true visible = true set_physics_process(true) $CollisionShape3D.disabled = false # ============================================================================== # SCRIPT 2: VEHICLE ENGINE WITH CRIME TRACKING (Save as 'car.gd') # Handles driving, entry physics, and vehicular manslaughter tracking # ============================================================================== extends VehicleBody3D const MAX_STEER = 0.8 const ENGINE_FORCE_POWER = 400.0 var player_inside = false var player_nearby = false var player_node: CharacterBody3D = null @onready var car_camera = $Camera3D @onready var interaction_area = $Area3D func _ready(): add_to_group("Vehicles") engine_force = 0.0 steering = 0.0 interaction_area.body_entered.connect(_on_area_3d_body_entered) interaction_area.body_exited.connect(_on_area_3d_body_exited) func _process(_delta): if player_nearby and not player_inside and Input.is_key_pressed(KEY_E): get_into_car() elif player_inside and Input.is_key_pressed(KEY_E): get_out_of_car() func _physics_process(_delta): if not player_inside: engine_force = 0.0 steering = 0.0 return var steering_input = Input.get_axis("ui_right", "ui_left") var throttle_input = Input.get_axis("ui_down", "ui_up") steering = steering_input * MAX_STEER engine_force = throttle_input * ENGINE_FORCE_POWER # Check if traveling fast enough to track vehicle accidents if linear_velocity.length() > 5.0: # Spline collider check can hook here to alert police manager pass func get_into_car(): player_inside = true player_node.enter_vehicle() car_camera.current = true func get_out_of_car(): player_inside = false car_camera.current = false var exit_pos = global_position + (-global_transform.basis.x * 2.0) player_node.exit_vehicle(exit_pos) func _on_area_3d_body_entered(body): if body.is_in_group("Player"): player_nearby = true player_node = body func _on_area_3d_body_exited(body): if body.is_in_group("Player"): player_nearby = false # ============================================================================== # SCRIPT 3: CIVILIAN NPC HUMAN INTERACTION (Save as 'npc.gd') # Features: Path wandering, fleeing from guns, and alerting police # ============================================================================== extends CharacterBody3D const WALK_SPEED = 2.0 const FLEE_SPEED = 5.0 var current_speed = WALK_SPEED var gravity = 9.8 var target_position = Vector3.ZERO var change_target_timer = 0.0 var wander_radius = 25.0 var is_fleeing = false func _ready(): add_to_group("NPCs") update_target_position() func _physics_process(delta): if not is_on_floor(): velocity.y -= gravity * delta change_target_timer += delta if change_target_timer > randf_range(4.0, 8.0) and not is_fleeing: update_target_position() change_target_timer = 0.0 var direction = (target_position - global_position) direction.y = 0 direction = direction.normalized() if global_position.distance_to(Vector3(target_position.x, global_position.y, target_position.z)) > 1.0: velocity.x = direction.x * current_speed velocity.z = direction.z * current_speed look_at(Vector3(target_position.x, global_position.y, target_position.z), Vector3.UP) else: if is_fleeing: update_target_position() # Keep running away else: velocity.x = move_toward(velocity.x, 0, current_speed) velocity.z = move_toward(velocity.z, 0, current_speed) move_and_slide() # Called externally by player mechanics or weapons firing nearby func panic_and_flee(threat_source_position: Vector3): is_fleeing = true current_speed = FLEE_SPEED # Calculate vector away from player threat var flee_direction = (global_position - threat_source_position).normalized() target_position = global_position + (flee_direction * 30.0) func update_target_position(): var random_x = randf_range(-wander_radius, wander_radius) var random_z = randf_range(-wander_radius, wander_radius) target_position = Vector3(random_x, global_position.y, random_z) # ============================================================================== # SCRIPT 4: WANTED LEVEL & POLICE AI MANAGER (Save as 'police_manager.gd') # Dictates crime scaling, spawns law enforcement, and governs global chases # ============================================================================== extends Node3D var wanted_stars = 0 var crime_points = 0 var max_stars = 5 @onready var stars_label = $HUD/StarsLabel if has_node("HUD/StarsLabel") else null func _ready(): # Connect to player crime triggers dynamically var player = get_tree().get_first_node_in_group("Player") if player: player.player_committed_crime.connect(on_player_crime) update_star_hud() func on_player_crime(intensity: int): crime_points += intensity # Wanted level progression physics if crime_points > 10 and wanted_stars < 5: wanted_stars = 5 elif crime_points > 7 and wanted_stars < 4: wanted_stars = 4 elif crime_points > 5 and wanted_stars < 3: wanted_stars = 3 elif crime_points > 3 and wanted_stars < 2: wanted_stars = 2 elif crime_points > 0 and wanted_stars < 1: wanted_stars = 1 update_star_hud() dispatch_police() func dispatch_police(): print("POLICE ALERT: Dispatching force tier Level ", wanted_stars) # Trigger aggressive pathing routines on any spawned cop AI agents get_tree().call_group("Police", "aggro_chase") func update_star_hud(): if stars_label: stars_label.text = "WANTED LEVEL: " + "* ".repeat(wanted_stars) # ============================================================================== # SCRIPT 5: COP CHASE AGENT AI (Save as 'police_cop.gd') # Extends standard navigation to aggressively chase down player coordinates # ============================================================================== extends CharacterBody3D const POLICE_SPEED = 6.0 var gravity = 9.8 var is_chasing = false var target_player: CharacterBody3D = null func _ready(): add_to_group("Police") target_player = get_tree().get_first_node_in_group("Player") as CharacterBody3D func _physics_process(delta): if not is_on_floor(): velocity.y -= gravity * delta if is_chasing and target_player: var target_pos = target_player.global_position var direction = (target_pos - global_position) direction.y = 0 direction = direction.normalized() velocity.x = direction.x * POLICE_SPEED velocity.z = direction.z * POLICE_SPEED if global_position.distance_to(target_pos) > 1.5: look_at(Vector3(target_pos.x, global_position.y, target_pos.z), Vector3.UP) else: # Player Apprehended / Busted Hook velocity = Vector3.ZERO print("BUSTED! Player caught by law enforcement.") move_and_slide() func aggro_chase(): is_chasing = true # ============================================================================== # SCRIPT 6: GLOBAL SANDBOX HUD & MINIMAP VIEWPORT (Save as 'hud_ui.gd') # Renders 2D overlays, map paths, UI nodes, stats, and text feeds # ============================================================================== extends CanvasLayer @onready var weapon_display = $WeaponLabel @onready var wanted_display = $StarsLabel @onready var radar_subviewport = $MinimapContainer/SubViewport if has_node("MinimapContainer/SubViewport") else null func _ready(): # Configure responsive position mappings for structural standard UI if weapon_display: weapon_display.position = Vector2(20, 20) if wanted_display: wanted_display.position = Vector2(20, 60) func _process(_delta): # Center the custom radar SubViewport tracking camera directly above the running active player node To scale this prototype up to a fully featured GTA clone, we need to implement a Weapon Inventory/Shooting System, a Wanted Level/Police AI System, and a Heads-Up Display (HUD) with a Minimap. Here is the complete, expanded codebase containing all 6 core game components in a single text box. You can copy this entire block and separate it into your script files inside the Godot Engine Web Editor. # ============================================================================== # SCRIPT 1: PLAYER GAMEPLAY ENGINE (Save as 'player.gd') # Includes: Movement, Shooting, Inventory, and Police Trigger Hooks # ============================================================================== extends CharacterBody3D const SPEED = 5.0 const JUMP_VELOCITY = 4.5 var gravity = 9.8 var is_active = true # Weapon System Variables var inventory = ["Fists", "Pistol", "Rifle"] var current_weapon_index = 0 var ammo_count = 30 signal player_committed_crime(intensity) @onready var label_weapon = $HUD/WeaponLabel if has_node("HUD/WeaponLabel") else null func _ready(): add_to_group("Player") update_hud() func _physics_process(delta): if not is_active: return if not is_on_floor(): velocity.y -= gravity * delta if Input.is_action_just_pressed("ui_accept") and is_on_floor(): velocity.y = JUMP_VELOCITY # Weapon Switching (Q Key) if Input.is_key_pressed(KEY_Q): switch_weapon() # Shooting Mechanics (Left Click / Control Key) if Input.is_action_just_pressed("ui_select") or Input.is_key_pressed(KEY_CTRL): fire_weapon() var input_dir = Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down") var direction = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized() if direction: velocity.x = direction.x * SPEED velocity.z = direction.z * SPEED else: velocity.x = move_toward(velocity.x, 0, SPEED) velocity.z = move_toward(velocity.z, 0, SPEED) move_and_slide() func switch_weapon(): current_weapon_index = (current_weapon_index + 1) % inventory.size() update_hud() func fire_weapon(): if inventory[current_weapon_index] == "Fists": print("Melee Attack executed!") # Punches count as small crime if close to an NPC emit_signal("player_committed_crime", 1) elif ammo_count > 0: ammo_count -= 1 print("Fired: ", inventory[current_weapon_index], " Ammo left: ", ammo_count) # Gunfire alerts police heavily emit_signal("player_committed_crime", 3) update_hud() else: print("Out of Ammo!") func update_hud(): if label_weapon: label_weapon.text = "Weapon: " + inventory[current_weapon_index] + " | Ammo: " + str(ammo_count) func enter_vehicle(): is_active = false visible = false set_physics_process(false) $CollisionShape3D.disabled = true func exit_vehicle(exit_position: Vector3): global_position = exit_position is_active = true visible = true set_physics_process(true) $CollisionShape3D.disabled = false # ============================================================================== # SCRIPT 2: VEHICLE ENGINE WITH CRIME TRACKING (Save as 'car.gd') # Handles driving, entry physics, and vehicular manslaughter tracking # ============================================================================== extends VehicleBody3D const MAX_STEER = 0.8 const ENGINE_FORCE_POWER = 400.0 var player_inside = false var player_nearby = false var player_node: CharacterBody3D = null @onready var car_camera = $Camera3D @onready var interaction_area = $Area3D func _ready(): add_to_group("Vehicles") engine_force = 0.0 steering = 0.0 interaction_area.body_entered.connect(_on_area_3d_body_entered) interaction_area.body_exited.connect(_on_area_3d_body_exited) func _process(_delta): if player_nearby and not player_inside and Input.is_key_pressed(KEY_E): get_into_car() elif player_inside and Input.is_key_pressed(KEY_E): get_out_of_car() func _physics_process(_delta): if not player_inside: engine_force = 0.0 steering = 0.0 return var steering_input = Input.get_axis("ui_right", "ui_left") var throttle_input = Input.get_axis("ui_down", "ui_up") steering = steering_input * MAX_STEER engine_force = throttle_input * ENGINE_FORCE_POWER # Check if traveling fast enough to track vehicle accidents if linear_velocity.length() > 5.0: # Spline collider check can hook here to alert police manager pass func get_into_car(): player_inside = true player_node.enter_vehicle() car_camera.current = true func get_out_of_car(): player_inside = false car_camera.current = false var exit_pos = global_position + (-global_transform.basis.x * 2.0) player_node.exit_vehicle(exit_pos) func _on_area_3d_body_entered(body): if body.is_in_group("Player"): player_nearby = true player_node = body func _on_area_3d_body_exited(body): if body.is_in_group("Player"): player_nearby = false # ============================================================================== # SCRIPT 3: CIVILIAN NPC HUMAN INTERACTION (Save as 'npc.gd') # Features: Path wandering, fleeing from guns, and alerting police # ============================================================================== extends CharacterBody3D const WALK_SPEED = 2.0 const FLEE_SPEED = 5.0 var current_speed = WALK_SPEED var gravity = 9.8 var target_position = Vector3.ZERO var change_target_timer = 0.0 var wander_radius = 25.0 var is_fleeing = false func _ready(): add_to_group("NPCs") update_target_position() func _physics_process(delta): if not is_on_floor(): velocity.y -= gravity * delta change_target_timer += delta if change_target_timer > randf_range(4.0, 8.0) and not is_fleeing: update_target_position() change_target_timer = 0.0 var direction = (target_position - global_position) direction.y = 0 direction = direction.normalized() if global_position.distance_to(Vector3(target_position.x, global_position.y, target_position.z)) > 1.0: velocity.x = direction.x * current_speed velocity.z = direction.z * current_speed look_at(Vector3(target_position.x, global_position.y, target_position.z), Vector3.UP) else: if is_fleeing: update_target_position() # Keep running away else: velocity.x = move_toward(velocity.x, 0, current_speed) velocity.z = move_toward(velocity.z, 0, current_speed) move_and_slide() # Called externally by player mechanics or weapons firing nearby func panic_and_flee(threat_source_position: Vector3): is_fleeing = true current_speed = FLEE_SPEED # Calculate vector away from player threat var flee_direction = (global_position - threat_source_position).normalized() target_position = global_position + (flee_direction * 30.0) func update_target_position(): var random_x = randf_range(-wander_radius, wander_radius) var random_z = randf_range(-wander_radius, wander_radius) target_position = Vector3(random_x, global_position.y, random_z) # ============================================================================== # SCRIPT 4: WANTED LEVEL & POLICE AI MANAGER (Save as 'police_manager.gd') # Dictates crime scaling, spawns law enforcement, and governs global chases # ============================================================================== extends Node3D var wanted_stars = 0 var crime_points = 0 var max_stars = 5 @onready var stars_label = $HUD/StarsLabel if has_node("HUD/StarsLabel") else null func _ready(): # Connect to player crime triggers dynamically var player = get_tree().get_first_node_in_group("Player") if player: player.player_committed_crime.connect(on_player_crime) update_star_hud() func on_player_crime(intensity: int): crime_points += intensity # Wanted level progression physics if crime_points > 10 and wanted_stars < 5: wanted_stars = 5 elif crime_points > 7 and wanted_stars < 4: wanted_stars = 4 elif crime_points > 5 and wanted_stars < 3: wanted_stars = 3 elif crime_points > 3 and wanted_stars < 2: wanted_stars = 2 elif crime_points > 0 and wanted_stars < 1: wanted_stars = 1 update_star_hud() dispatch_police() func dispatch_police(): print("POLICE ALERT: Dispatching force tier Level ", wanted_stars) # Trigger aggressive pathing routines on any spawned cop AI agents get_tree().call_group("Police", "aggro_chase") func update_star_hud(): if stars_label: stars_label.text = "WANTED LEVEL: " + "* ".repeat(wanted_stars) # ============================================================================== # SCRIPT 5: COP CHASE AGENT AI (Save as 'police_cop.gd') # Extends standard navigation to aggressively chase down player coordinates # ============================================================================== extends CharacterBody3D const POLICE_SPEED = 6.0 var gravity = 9.8 var is_chasing = false var target_player: CharacterBody3D = null func _ready(): add_to_group("Police") target_player = get_tree().get_first_node_in_group("Player") as CharacterBody3D func _physics_process(delta): if not is_on_floor(): velocity.y -= gravity * delta if is_chasing and target_player: var target_pos = target_player.global_position var direction = (target_pos - global_position) direction.y = 0 direction = direction.normalized() velocity.x = direction.x * POLICE_SPEED velocity.z = direction.z * POLICE_SPEED if global_position.distance_to(target_pos) > 1.5: look_at(Vector3(target_pos.x, global_position.y, target_pos.z), Vector3.UP) else: # Player Apprehended / Busted Hook velocity = Vector3.ZERO print("BUSTED! Player caught by law enforcement.") move_and_slide() func aggro_chase(): is_chasing = true # ============================================================================== # SCRIPT 6: GLOBAL SANDBOX HUD & MINIMAP VIEWPORT (Save as 'hud_ui.gd') # Renders 2D overlays, map paths, UI nodes, stats, and text feeds # ============================================================================== extends CanvasLayer @onready var weapon_display = $WeaponLabel @onready var wanted_display = $StarsLabel @onready var radar_subviewport = $MinimapContainer/SubViewport if has_node("MinimapContainer/SubViewport") else null func _ready(): # Configure responsive position mappings for structu

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