Updated nutrient lookup to include radius around plant based on size of plant

Assets/GameAssets/Materials/nutrientMap.mat

@@ -20,20 +20,24 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: test
+  m_Name: nutrientMap
   m_Shader: {fileID: 4800000, guid: 933532a4fcc9baf4fa0491de14d08ed7, type: 3}
   m_Parent: {fileID: 0}
   m_ModifiedSerializedProperties: 0
-  m_ValidKeywords: []
+  m_ValidKeywords:
+  - _ALPHAPREMULTIPLY_ON
+  - _SURFACE_TYPE_TRANSPARENT
   m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
-  m_CustomRenderQueue: -1
+  m_CustomRenderQueue: 3000
   stringTagMap:
-    RenderType: Opaque
+    RenderType: Transparent
   disabledShaderPasses:
   - MOTIONVECTORS
+  - DepthOnly
+  - SHADOWCASTER
   m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
@@ -63,7 +67,7 @@ Material:
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _MainTex:
-        m_Texture: {fileID: 2800000, guid: 97c1df594a1bc8447a058044bea5a739, type: 3}
+        m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _MetallicGlossMap:
@@ -108,8 +112,8 @@ Material:
     - _Cutoff: 0.5
     - _DetailAlbedoMapScale: 1
     - _DetailNormalMapScale: 1
-    - _DstBlend: 0
-    - _DstBlendAlpha: 0
+    - _DstBlend: 10
+    - _DstBlendAlpha: 10
     - _EnvironmentReflections: 1
     - _GlossMapScale: 0
     - _Glossiness: 0
@@ -124,10 +128,10 @@ Material:
     - _SpecularHighlights: 1
     - _SrcBlend: 1
     - _SrcBlendAlpha: 1
-    - _Surface: 0
+    - _Surface: 1
     - _WorkflowMode: 1
     - _XRMotionVectorsPass: 1
-    - _ZWrite: 1
+    - _ZWrite: 0
     m_Colors:
     - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
     - _Color: {r: 1, g: 1, b: 1, a: 1}

Assets/GameAssets/Scripts/NutrientController.cs

@@ -1,3 +1,4 @@
+using System;
 using UnityEditor.TextCore.Text;
 using UnityEngine;
 using static UnityEngine.GraphicsBuffer;
@@ -29,15 +30,43 @@ public class NutrientController : MonoBehaviour
         
     }
 
-    public float GetNutrients(float x, float y)
+    public float GetNutrients(float x, float y, float radius)
     {
         int locX = Mathf.FloorToInt(x * sizeX);
         int locY = Mathf.FloorToInt(y * sizeY);
 
-        return nutrientMap[locX, locY];
+        int ceilRad = Mathf.CeilToInt(radius);
+        float totalNutrients = 0; 
+
+        for(int r = -ceilRad; r < ceilRad; r++)
+        {
+            for (int c = -ceilRad; c < ceilRad; c++)
+            {
+                if((locX + ceilRad > 0 && locX + ceilRad < sizeX) && (locY + ceilRad > 0 && locY + ceilRad < sizeY))
+                {
+                    int fraction = Mathf.Abs(r) + Mathf.Abs(c);
+                    if(fraction == 0)
+                    {
+                        totalNutrients += nutrientMap[locX + ceilRad, locY + ceilRad];
+                    }
+                    else
+                    {
+                        totalNutrients += nutrientMap[locX + ceilRad, locY + ceilRad] / (fraction * 2);
+                    }
+                }
+            }
+        }
+
+        if(totalNutrients == 0)
+        {
+            float thing = nutrientMap[locX, locY];
+            Debug.Log("HERE" + thing);
+        }
+
+        return totalNutrients;
     }
 
-    public void UseNutrients(float x, float y, float used)
+    public void UseNutrients(float x, float y, float radius, float used)
     {
         int locX = Mathf.FloorToInt(x * sizeX);
         int locY = Mathf.FloorToInt(y * sizeY);
@@ -61,26 +90,13 @@ public class NutrientController : MonoBehaviour
             for (int c = 0; c < sizeY; c++)
             {
                 float colorValue = nutrientMap[r, c];
-                texture.SetPixel(r, c, new Color(colorValue, colorValue, colorValue));
+                texture.SetPixel(r, c, new Color(colorValue, colorValue, colorValue, 0.5f));
             }
         }
 
         texture.Apply();
         meshRenderer.material.mainTexture = texture;
-    }
-
-    private void ConsoleDump()
-    {
-        string toPrint = "\n";
-        for (int r = 0; r < sizeX; r++)
-        {
-            for (int c = 0; c < sizeY; c++)
-            {
-                toPrint += nutrientMap[r, c] + " ";
-            }
-            toPrint += "\n";
-        }
-        Debug.Log(toPrint);
+        meshRenderer.gameObject.SetActive(true);
     }
 
     #if UNITY_EDITOR
@@ -95,11 +111,6 @@ public class NutrientController : MonoBehaviour
             {
                 (target as NutrientController).Render();
             }
-
-            if(GUILayout.Button("Dump it"))
-            {
-                (target as NutrientController).ConsoleDump();
-            }
         }
     }
     #endif

Assets/GameAssets/Scripts/Plant.cs

@@ -42,9 +42,14 @@ public class Plant : MonoBehaviour
 
         float x = transform.position.x / terrain.terrainData.size.x;
         float y = transform.position.z / terrain.terrainData.size.z;
+        float size = visual.transform.localScale.x;
+
+        float nutrientsAvailable = nutrientCont.GetNutrients(x, y, size);
+
+        Debug.Log($"Nutrients available {nutrientsAvailable}");
 
-        float nutrientsAvailable = nutrientCont.GetNutrients(x, y);
         float nutrientsNeededFrame = (nutrientNeed * Time.deltaTime);
+
         if (nutrientsNeededFrame > nutrientsAvailable)
         {
             healthCurrent -= Time.deltaTime * 0.1f * healthMax;
@@ -52,7 +57,7 @@ public class Plant : MonoBehaviour
         else
         {
             visual.transform.localScale += visual.transform.localScale * (growthRate * Time.deltaTime);
-            nutrientCont.UseNutrients(x, y, nutrientsNeededFrame);
+            nutrientCont.UseNutrients(x, y, size, nutrientsNeededFrame);
             nutrientsConsumed += nutrientsNeededFrame;
         }
 

Assets/GameAssets/Scripts/PlantController.cs

@@ -18,7 +18,7 @@ public class PlantController : MonoBehaviour
         xBound = terrain.GetComponent<Terrain>().terrainData.size.x;
         zBound = terrain.GetComponent<Terrain>().terrainData.size.z;
 
-        for (int i = 0; i < 100; i++)
+        for (int i = 0; i < 1; i++)
         {
             GameObject newPlant = Instantiate(plantPrefab);
             newPlant.GetComponent<Plant>().SetVisual(plantModels[Random.Range(0, plantModels.Count - 1)]);