diff --git a/Paths/Assets/Scenes/Default.unity b/Paths/Assets/Scenes/Default.unity
index ce99e3e..5e175da 100644
--- a/Paths/Assets/Scenes/Default.unity
+++ b/Paths/Assets/Scenes/Default.unity
@@ -246,9 +246,12 @@ MonoBehaviour:
m_Script: {fileID: 11500000, guid: ca142250b9964eb1adf66ac7c5cc3e3e, type: 3}
m_Name:
m_EditorClassIdentifier:
+ mainCamera: {fileID: 519420031}
+ gridObject: {fileID: 2092623184}
gridController: {fileID: 2092623185}
debugText: {fileID: 1436240699}
- speed: 7.18
+ speed: 1000
+ clampIncrement: 1
--- !u!1 &1436240698
GameObject:
m_ObjectHideFlags: 0
@@ -442,7 +445,7 @@ RectTransform:
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 1436240698}
m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
- m_LocalPosition: {x: 0, y: 0, z: 0}
+ m_LocalPosition: {x: 0, y: 0, z: -0.3}
m_LocalScale: {x: 1, y: 1, z: 1}
m_Children: []
m_Father: {fileID: 0}
@@ -576,7 +579,8 @@ MonoBehaviour:
m_Name:
m_EditorClassIdentifier:
gridMaterial: {fileID: 2100000, guid: 780d53bea4df7b0418e9c8ed8afd6410, type: 2}
- size: 32
+ width: 130
+ height: 61
--- !u!23 &2092623186
MeshRenderer:
m_ObjectHideFlags: 0
diff --git a/Paths/Assets/Scripts/Algorithms/NodeGrid.cs b/Paths/Assets/Scripts/Algorithms/NodeGrid.cs
index ab5dcbc..4c058d9 100644
--- a/Paths/Assets/Scripts/Algorithms/NodeGrid.cs
+++ b/Paths/Assets/Scripts/Algorithms/NodeGrid.cs
@@ -131,6 +131,7 @@ namespace Algorithms {
///
/// A instantiated level generator (ILevelGenerator) object
public void ApplyGenerator(ILevelGenerator generator) {
+ generator.Generate(this);
}
public IEnumerable Iterator() {
diff --git a/Paths/Assets/Scripts/GridController.cs b/Paths/Assets/Scripts/GridController.cs
index d6edf4a..5589169 100644
--- a/Paths/Assets/Scripts/GridController.cs
+++ b/Paths/Assets/Scripts/GridController.cs
@@ -1,9 +1,9 @@
using System;
-using System.Linq;
using UnityEngine;
public enum PropertyName {
- GridSize,
+ GridWidth,
+ GridHeight,
ValueLength,
Values
}
@@ -13,8 +13,9 @@ public enum PropertyName {
///
public class GridController : MonoBehaviour {
public Material gridMaterial; // Maintain reference to the Grid Material the Shader is implanted upon
- public int size = 32; // Size of the grid, width and height
-
+ public int width;
+ public int height;
+
// Value management
private int[] _values;
private ComputeBuffer _buffer;
@@ -22,10 +23,11 @@ public class GridController : MonoBehaviour {
// Get all property IDs
private static readonly int ValueLength = Shader.PropertyToID("_valueLength");
private static readonly int Values = Shader.PropertyToID("_values");
- private static readonly int GridSize = Shader.PropertyToID("_GridSize");
+ private static readonly int GridWidth = Shader.PropertyToID("_GridWidth");
+ private static readonly int GridHeight = Shader.PropertyToID("_GridHeight");
private void Start() {
- _values = new int[size * size];
+ _values = new int[width * height];
_buffer = new ComputeBuffer((int) Mathf.Pow(2048, 2), 4);
// Update all Shader properties
@@ -40,8 +42,11 @@ public class GridController : MonoBehaviour {
///
public void UpdateShader(PropertyName property) {
switch (property) {
- case PropertyName.GridSize:
- gridMaterial.SetFloat(GridSize, size);
+ case PropertyName.GridWidth:
+ gridMaterial.SetFloat(GridWidth, width);
+ break;
+ case PropertyName.GridHeight:
+ gridMaterial.SetFloat(GridHeight, height);
break;
case PropertyName.Values:
_buffer.SetData(_values);
@@ -81,7 +86,7 @@ public class GridController : MonoBehaviour {
/// the Y coordinate
/// the integer value
public void SetValue(int x, int y, int value) {
- _values[size * y + x] = value;
+ _values[width * y + x] = value;
}
///
@@ -91,7 +96,7 @@ public class GridController : MonoBehaviour {
/// the Y coordinate
/// a integer value
public int GetValue(int x, int y) {
- return _values[size * y + x];
+ return _values[width * y + x];
}
///
@@ -101,6 +106,6 @@ public class GridController : MonoBehaviour {
/// the Y coordinate
/// the integer array index
public int GetIndex(int x, int y) {
- return size * y + x;
+ return width * y + x;
}
}
\ No newline at end of file
diff --git a/Paths/Assets/Scripts/Manager.cs b/Paths/Assets/Scripts/Manager.cs
index 8e40ab4..0dd99e5 100644
--- a/Paths/Assets/Scripts/Manager.cs
+++ b/Paths/Assets/Scripts/Manager.cs
@@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using Algorithms;
+using LevelGeneration;
using TMPro;
using UnityEngine;
@@ -15,11 +16,14 @@ public class Manager : MonoBehaviour {
private float _lastStart;
private float _runtime;
+ public Camera mainCamera;
+ public GameObject gridObject;
public GridController gridController;
public TextMeshPro debugText;
public float speed;
+ public float clampIncrement;
- public int CurrentIndex {
+ private int CurrentIndex {
get => (int) _runtime;
set => _runtime = value;
}
@@ -27,15 +31,19 @@ public class Manager : MonoBehaviour {
public void Start() {
_states = new List();
GeneratePath();
+ Resize();
}
// public void OnDrawGizmos() {
- // float size = (float) (10.0 / gridController.size);
- // Gizmos.DrawWireCube(transform.position, new Vector3(size, size, size));
+ // float size = (float) (10.0 / gridController.size);
+ // Gizmos.DrawWireCube(transform.position, new Vector3(size, size, size));
// }
public void Update() {
- _runtime += Time.deltaTime * speed;
+ var increment = Time.deltaTime * speed;
+ if (clampIncrement > 0)
+ increment = Mathf.Clamp(increment, 0, _states.Count * Time.deltaTime / clampIncrement);
+ _runtime += increment;
if (CurrentIndex < _states.Count)
this.LoadNextState();
@@ -52,17 +60,14 @@ public class Manager : MonoBehaviour {
}
private void GeneratePath() {
- var nodeGrid = new NodeGrid(gridController.size, gridController.size);
+ var nodeGrid = new NodeGrid(gridController.width, gridController.height);
_algorithm = new AStar(nodeGrid);
Vector2Int start = nodeGrid.RandomPosition();
// Vector2Int start = new Vector2Int(30, 30);
Vector2Int end = nodeGrid.RandomPosition();
-
- int wallCount = (int) (gridController.size * gridController.size * 0.25);
- for (int unused = 0; unused < wallCount; unused++)
- nodeGrid.AddRandomWall();
+ nodeGrid.ApplyGenerator(new RandomPlacement(0.25f, true));
nodeGrid.GetNode(start).Walkable = true;
nodeGrid.GetNode(end).Walkable = true;
@@ -70,8 +75,6 @@ public class Manager : MonoBehaviour {
_path = _algorithm.FindPath(start, end);
_states = _algorithm.GetStates();
-
-
}
private void LoadNextState() {
@@ -80,7 +83,24 @@ public class Manager : MonoBehaviour {
float change = state.Time - _lastStart;
string pathCount = _path != null ? $"{_path.Count}" : "N/A";
- debugText.text =
- $"{change * 1000.0:F1}ms\n{this.CurrentIndex:000} / {this._states.Count:000}\nPath: {pathCount} tiles";
+ debugText.text = $"{change * 1000.0:F1}ms\n" +
+ $"{this.CurrentIndex:000} / {this._states.Count:000}\n" +
+ $"Path: {pathCount} tiles";
+ }
+
+ ///
+ /// Scales the GridController GameObject to fit within the Camera
+ ///
+ public void Resize() {
+ float ratioImage = (float) gridController.width / gridController.height;
+ float ratioScreen = mainCamera.aspect;
+
+ var orthographicSize = mainCamera.orthographicSize;
+ var image = new Vector2(gridController.width, gridController.height);
+ var screen = new Vector2(2 * orthographicSize * mainCamera.aspect, orthographicSize * 2);
+
+ gridObject.transform.localScale = ratioScreen > ratioImage
+ ? new Vector3(image.x * screen.y / image.y, screen.y, 0.001f)
+ : new Vector3(screen.x, image.y * screen.x / image.x, 0.001f);
}
}
\ No newline at end of file
diff --git a/Paths/Assets/Shaders/GridShader.shader b/Paths/Assets/Shaders/GridShader.shader
index 4149d6f..9f97a04 100644
--- a/Paths/Assets/Shaders/GridShader.shader
+++ b/Paths/Assets/Shaders/GridShader.shader
@@ -49,7 +49,8 @@ Shader "PDT Shaders/TestGrid"
float4(166 / 255.0, 2 / 255.0, 51 / 255.0, 1.0) // Path
};
- float _GridSize;
+ float _GridWidth;
+ float _GridHeight;
float _LineSize;
// DX11 needed to run shader at high grid sizes
@@ -75,18 +76,18 @@ Shader "PDT Shaders/TestGrid"
float2 uv = IN.uv_MainTex;
fixed4 c = float4(0.0, 0.0, 0.0, 0.0);
- float gsize = floor(_GridSize);
- gsize += _LineSize;
+ float gsize_width = floor(_GridWidth) + _LineSize;
+ float gsize_height = floor(_GridHeight) + _LineSize;
float2 id = float2(
- floor(uv.x / (1.0 / gsize)), floor(uv.y / (1.0 / gsize))
+ floor(uv.x / (1.0 / gsize_width)), floor(uv.y / (1.0 / gsize_height))
);
float4 color = _InactiveColor;
float brightness = _InactiveColor.w;
// Line Color Check
- if (_LineSize > 0.0 && (frac(uv.x * gsize) <= _LineSize || frac(uv.y * gsize) <= _LineSize))
+ if (_LineSize > 0.0 && (frac(uv.x * gsize_width) <= _LineSize || frac(uv.y * gsize_height) <= _LineSize))
{
color = _LineColor;
brightness = color.w;
@@ -94,7 +95,7 @@ Shader "PDT Shaders/TestGrid"
}
else
{
- float pos = id.y * _GridSize + id.x;
+ float pos = id.y * _GridWidth + id.x;
if (pos < _valueLength)
{
float index = _values[pos];