Added Accessors for the GameManager to get the Score, Cores and Level values
Added a Score to the Game Added an actual blackhole material and shader to the black hole Added a new Main menu and How to Play menu system Added Beam swords to all ships (replacing the light saber things the player had) Added a pause menu Overhauled the UI for the game scene Added List to hold the amount of core energy needed for each level Added the URP package for better rendering (apparently) Added a GameState enum to set which part of the game the player is in Added Magnet powerup to game Changed the way powerups are spawned, enemies now have a loot table Changed cores to core energy which is a percentage needed to pass a level Changed all the Ints to Hidden Value ints to maybe stop cheat engine users finding the important values Changed all level loads to use sceneloadasync Updated all of the materials to use URP shaders Removed Junk Files from external sources Rearranged the folders inside the unity project to try and reduce some name length issues
This commit is contained in:
iDunnoDev
383
Assets/Scripts/AI/CowardEnemyHoverMovement.cs
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383
Assets/Scripts/AI/CowardEnemyHoverMovement.cs
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using UnityEngine;
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public class CowardEnemyHoverMovement : HoverMovement
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{
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public GameObject minePrefab;
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public float mineSpawnChance;
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public float mineSpawnCooldown;
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private float _mineSpawnTick;
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private bool _canSpawnMine;
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// Game object to track the player GO
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private GameObject _player;
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private GameObject _blackHole;
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// Residual Thrust variables to handle the "glide" after the gameObject has moved
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public float residualThrustStep;
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public float residualThrustMax;
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public float residualThrustTimeTickMax;
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public float residualThrustDecayRate;
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public float residualThrustIdleDecayRate;
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public float jumpForce;
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public float jumpMaxTime;
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private float _residualThrust;
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private float _residualThrustCurrentTime;
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private float _currentJumpTime;
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private bool _isJumping;
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// Variables for RNG movement
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private float _aiVert;
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private float _aiHorz;
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private bool _aiJump;
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public float cowerDistance;
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public float emergencyBoostSpeed;
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public float emergencyBoostCooldownSpeed;
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public float emergencyBoostTime;
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public float emergencyBoostCooldown;
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private bool _emergencyBoosting;
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private bool _emergencyBoosted;
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private float _currentEmergencyBoostingTick;
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private float _currentEmergencyBoosterCooldownTick;
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private float _currentHoldHeight;
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private float _heightChangeTick;
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public float heightChangeInterval;
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public override void DoAwakeTasks()
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{
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base.DoAwakeTasks();
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}
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// Start is called before the first frame update
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void Start()
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{
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// We have to find the player since setting it in the editor doesnt work correctly
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_player = GameObject.Find("Player");
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_blackHole = GameObject.Find("BlackHole");
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_residualThrust = 0.0f;
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_residualThrustCurrentTime = 0.0f;
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_currentJumpTime = 0.0f;
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_isJumping = false;
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_aiJump = false;
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_aiHorz = 0.0f;
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_aiVert = 0.0f;
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_emergencyBoosting = false;
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_emergencyBoosted = false;
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_currentEmergencyBoosterCooldownTick = 0.0f;
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_currentHoldHeight = GetCurrentHeight();
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_heightChangeTick = 0.0f;
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BaseOnStart();
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// Custom start stuff can go here
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}
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void DoAIPhysics(float currentTimeStep)
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{
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}
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/// <summary>
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/// Calculates some RNG movement for the attached Enemy.
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/// </summary>
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/// <param name="currentTimeStep">The time unit currently used, typically deltatime or deltafixed time depending on if its the fixed update or not.</param>
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void DoAI(float currentTimeStep)
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{
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// Get the Up vector of each gameObject so we can compare its X values rather than the Y
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Vector3 playerDirection = _player.transform.position - transform.position;
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Vector3 playerLocation = Vector3.ProjectOnPlane(_player.transform.position, Vector3.up);
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Vector3 myLocation = Vector3.ProjectOnPlane(transform.position, Vector3.forward);
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Vector3 direction = playerLocation - myLocation;
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float facingPlayer = Vector3.Dot(playerDirection.normalized, transform.forward);
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// Added a check to see if the difference is big enough to warrant a turn otherwise they just get stuck turning forever
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float playerHeight = _player.GetComponent<PlayerHoverMovement>().GetCurrentHeight();
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_aiVert = 1;
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_aiHorz = 0.0f;
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if (playerDirection.magnitude <= cowerDistance)
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{
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if (!_emergencyBoosting && !_emergencyBoosted)
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{
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// Try to boost away
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_emergencyBoosting = true;
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_canSpawnMine = false;
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_mineSpawnTick = 0.0f;
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// Force a height change for fun
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_heightChangeTick = heightChangeInterval;
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}
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}
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if (!(facingPlayer < 0.5f && facingPlayer > -0.5f))
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{
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_aiHorz = -direction.normalized.x;
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}
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if (_currentHoldHeight >= GetCurrentHeight())
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{
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RaycastHit aboveCheck;
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Physics.SphereCast(transform.position, 3.0f, transform.up, out aboveCheck, 5.0f, LayerMask.GetMask("Player"));
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if (aboveCheck.rigidbody != null)
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{
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if ((GetCurrentHeight() < playerHeight))
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{
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_objectRigidbody.velocity = Vector3.zero;
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_aiJump = false;
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}
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else
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{
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_aiJump = true;
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}
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}
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else
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{
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_aiJump = true;
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}
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}
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else
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{
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_aiJump = false;
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}
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if (minePrefab != null)
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{
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if (_canSpawnMine && _emergencyBoosting)
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{
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DoAMineSpawn();
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}
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}
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}
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private void DoAMineSpawn()
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{
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if (!freezeMovement)
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{
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GameObject newMine = Instantiate(minePrefab);
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MineHoverMovement mineMovement = newMine.GetComponent<MineHoverMovement>();
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if (mineMovement)
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{
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mineMovement.startPositionVector = transform.position + (-transform.forward * 2.0f);
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mineMovement.startHeight = GetCurrentHeight() - 0.5f;
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}
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newMine.SetActive(true);
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_canSpawnMine = false;
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}
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}
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/// <summary>
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/// Processes the inputs needed to move the gameObject, the turn direction, thrust direction and any residual thrust calculations so that we dont just stop in place.
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/// Anything in this method can be removed, as long as the _turnDirection and _thrustDirection are set then the parent script with handle the orbit and positioning.
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/// </summary>
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/// <param name="currentTimeStep">The time unit currently used, typically deltatime or deltafixed time depending on if its the fixed update or not.</param>
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public override void ProcessPreMovement(float currentTimeStep)
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{
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// Check if movement has been frozen
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if (!freezeMovement)
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{
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// Get the Horz and Vert axis from the RNG (or whatever vars you want)
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float horzInput = _aiHorz;
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float vertInput = _aiVert;
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// Check horz direction value, pos = Right, neg = Left
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if (horzInput > 0)
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{
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_turnDirection = 1;
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}
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else if (horzInput < 0)
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{
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_turnDirection = -1;
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}
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else
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{
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_turnDirection = 0;
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}
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// Check if the vert is pushed forwards or back, pos = forward, neg = back
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if (vertInput > 0)
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{
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_thrusting = true;
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_thrustDirection = 1;
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if (_emergencyBoosting)
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{
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_thrustDirection *= emergencyBoostSpeed;
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}
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else if (_emergencyBoosted)
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{
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_thrustDirection *= emergencyBoostCooldownSpeed;
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}
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if (_residualThrust < residualThrustMax)
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{
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_residualThrust += residualThrustStep * currentTimeStep;
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}
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}
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// If the Enemy is holding backwards
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else if (vertInput < 0)
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{
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if (_residualThrust > 0.0f)
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{
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if (_residualThrustCurrentTime >= residualThrustTimeTickMax)
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{
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_residualThrust -= residualThrustDecayRate;
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}
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_thrustDirection = _residualThrust / residualThrustMax;
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}
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else
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{
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_thrusting = true;
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_thrustDirection = -1;
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}
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}
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else
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{
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if (_residualThrust > 0.0f)
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{
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if (_residualThrustCurrentTime >= residualThrustTimeTickMax)
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{
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_residualThrust -= residualThrustIdleDecayRate;
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}
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_thrustDirection = _residualThrust / residualThrustMax;
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}
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else
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{
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_thrusting = false;
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_thrustDirection = 0;
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}
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}
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// Clamp the residual thrust so we cant fall below 0 or greater than the max value set
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_residualThrust = Mathf.Clamp(_residualThrust, 0, residualThrustMax);
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if (_residualThrustCurrentTime >= residualThrustTimeTickMax)
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{
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_residualThrustCurrentTime = 0.0f;
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}
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else
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{
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_residualThrustCurrentTime += currentTimeStep;
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}
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// Check if the jump button
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if (_aiJump && !_isJumping)
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{
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_isJumping = true;
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}
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// Run any base class stuff
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base.ProcessPreMovement(currentTimeStep);
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}
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}
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/// <summary>
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/// Method for dealing with the jump physics, this should be in the fixed update since it uses rigidbody physics
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/// </summary>
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void ProcessJump()
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{
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// If the enemy is jumping add the jump force
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if (_isJumping)
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{
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_objectRigidbody.AddRelativeForce(Vector3.up * jumpForce * Time.fixedDeltaTime, ForceMode.Impulse);
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if (_currentJumpTime >= jumpMaxTime)
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{
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_currentJumpTime = 0.0f;
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_isJumping = false;
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_aiJump = false;
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}
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else
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{
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_currentJumpTime += Time.fixedDeltaTime;
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}
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}
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}
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void ProcessCooldowns(float currentTimeStep)
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{
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if (_emergencyBoosting)
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{
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if (_currentEmergencyBoostingTick >= emergencyBoostTime)
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{
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_emergencyBoosted = true;
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_emergencyBoosting = false;
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_currentEmergencyBoostingTick = 0.0f;
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}
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else
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{
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_currentEmergencyBoostingTick += currentTimeStep;
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}
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}
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if (_emergencyBoosted)
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{
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if (_currentEmergencyBoosterCooldownTick >= emergencyBoostCooldown)
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{
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_emergencyBoosted = false;
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_currentEmergencyBoosterCooldownTick = 0.0f;
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}
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else
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{
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_currentEmergencyBoosterCooldownTick += currentTimeStep;
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}
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}
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if (_heightChangeTick >= heightChangeInterval)
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{
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_currentHoldHeight = Random.Range(startHeight, startHeight + 5.0f);
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_heightChangeTick = 0.0f;
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}
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else
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{
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_heightChangeTick += currentTimeStep;
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}
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if (!_canSpawnMine)
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{
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if (_mineSpawnTick >= mineSpawnCooldown)
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{
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_mineSpawnTick = 0.0f;
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_canSpawnMine = true;
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}
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else
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{
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_mineSpawnTick += currentTimeStep;
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}
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}
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}
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private void FixedUpdate()
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{
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if (!GameEngine.isPaused)
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{
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if (objectIsActive)
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{
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DoAIPhysics(Time.fixedDeltaTime);
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ProcessJump();
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}
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}
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}
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// Update is called once per frame
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void Update()
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{
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if (!GameEngine.isPaused)
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{
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if (objectIsActive)
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{
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DoAI(Time.deltaTime);
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ProcessPreMovement(Time.deltaTime);
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ProcessCurrentMovement(Time.deltaTime);
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ProcessPostMovement();
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ProcessCooldowns(Time.deltaTime);
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}
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}
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}
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}
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Reference in New Issue
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