From b7518b77da6511a396501b51b5046ed86ce8d98b Mon Sep 17 00:00:00 2001
From: miepzerino <o.skotnik@gmail.com>
Date: Fri, 28 Mar 2025 21:08:03 +0000
Subject: [PATCH] #22 Reworked background dynamic generation
---
Assets/Scripts/PlayerController.cs | 4
ProjectSettings/TagManager.asset | 2
Assets/Scenes/GameplayScene.unity | 114 +++++++++++++++++-----
Assets/Scripts/Tiling.cs | 172 +++++++++++++++++++++++++++++++---
4 files changed, 247 insertions(+), 45 deletions(-)
diff --git a/Assets/Scenes/GameplayScene.unity b/Assets/Scenes/GameplayScene.unity
index e804816..d29a2c8 100644
--- a/Assets/Scenes/GameplayScene.unity
+++ b/Assets/Scenes/GameplayScene.unity
@@ -1127,10 +1127,10 @@
- {fileID: 690370498}
m_Father: {fileID: 1633192636}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
- m_AnchorMin: {x: 0, y: 0}
- m_AnchorMax: {x: 0, y: 0}
- m_AnchoredPosition: {x: 0, y: 0}
- m_SizeDelta: {x: 0, y: 0}
+ m_AnchorMin: {x: 0, y: 1}
+ m_AnchorMax: {x: 0, y: 1}
+ m_AnchoredPosition: {x: 799.99994, y: -475.2434}
+ m_SizeDelta: {x: 999.9999, y: 650.4868}
m_Pivot: {x: 0.5, y: 0.5}
--- !u!114 &257770452
MonoBehaviour:
@@ -1366,10 +1366,10 @@
- {fileID: 162135952}
m_Father: {fileID: 257770451}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
- m_AnchorMin: {x: 0, y: 0}
- m_AnchorMax: {x: 0, y: 0}
- m_AnchoredPosition: {x: 0, y: 0}
- m_SizeDelta: {x: 0, y: 0}
+ m_AnchorMin: {x: 0, y: 1}
+ m_AnchorMax: {x: 0, y: 1}
+ m_AnchoredPosition: {x: 336.83328, y: -325.2434}
+ m_SizeDelta: {x: 593.66656, y: 570.4868}
m_Pivot: {x: 0.5, y: 0.5}
--- !u!114 &368852411
MonoBehaviour:
@@ -1602,7 +1602,7 @@
m_Father: {fileID: 2009171746}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
m_AnchorMin: {x: 0, y: 0}
- m_AnchorMax: {x: 0, y: 0}
+ m_AnchorMax: {x: 1, y: 1}
m_AnchoredPosition: {x: 0.000030517578, y: -0.49996948}
m_SizeDelta: {x: 20, y: 0.80810547}
m_Pivot: {x: 0.5, y: 0.5}
@@ -2172,10 +2172,10 @@
m_Children: []
m_Father: {fileID: 257770451}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
- m_AnchorMin: {x: 0, y: 0}
- m_AnchorMax: {x: 0, y: 0}
- m_AnchoredPosition: {x: 0, y: 0}
- m_SizeDelta: {x: 0, y: 0}
+ m_AnchorMin: {x: 0, y: 1}
+ m_AnchorMax: {x: 0, y: 1}
+ m_AnchoredPosition: {x: 801.83325, y: -325.2434}
+ m_SizeDelta: {x: 316.3333, y: 570.4868}
m_Pivot: {x: 0.5, y: 0.5}
--- !u!114 &690370499
MonoBehaviour:
@@ -2330,7 +2330,7 @@
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
- m_IsActive: 1
+ m_IsActive: 0
--- !u!4 &734382261
Transform:
m_ObjectHideFlags: 0
@@ -2360,6 +2360,7 @@
m_EditorClassIdentifier:
offsetX: 2
offsetY: 2
+ heightSprites: []
hasRightBuddy: 0
hasLeftBuddy: 0
hasTopBuddy: 1
@@ -3183,7 +3184,7 @@
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
- m_IsActive: 1
+ m_IsActive: 0
--- !u!4 &1049982787
Transform:
m_ObjectHideFlags: 0
@@ -3213,6 +3214,7 @@
m_EditorClassIdentifier:
offsetX: 2
offsetY: 2
+ heightSprites: []
hasRightBuddy: 0
hasLeftBuddy: 0
hasTopBuddy: 0
@@ -3409,7 +3411,7 @@
m_AnchorMin: {x: 0, y: 0}
m_AnchorMax: {x: 1, y: 1}
m_AnchoredPosition: {x: 0, y: 0}
- m_SizeDelta: {x: 0, y: 0}
+ m_SizeDelta: {x: 0, y: -490.48682}
m_Pivot: {x: 0, y: 1}
--- !u!114 &1165757303
MonoBehaviour:
@@ -3597,8 +3599,9 @@
- component: {fileID: 1223747240}
- component: {fileID: 1223747239}
- component: {fileID: 1223747241}
- m_Layer: 0
- m_Name: Sky
+ - component: {fileID: 1223747242}
+ m_Layer: 11
+ m_Name: BackgroundAll
m_TagString: Untagged
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
@@ -3613,8 +3616,8 @@
m_GameObject: {fileID: 1223747237}
serializedVersion: 2
m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
- m_LocalPosition: {x: 0, y: 68, z: -2}
- m_LocalScale: {x: 10, y: 10, z: 1}
+ m_LocalPosition: {x: 0, y: 6, z: -2}
+ m_LocalScale: {x: 1, y: 1, z: 1}
m_ConstrainProportionsScale: 0
m_Children: []
m_Father: {fileID: 796676099}
@@ -3697,13 +3700,65 @@
m_Script: {fileID: 11500000, guid: bff9938391d7202429e3508a7efde6eb, type: 3}
m_Name:
m_EditorClassIdentifier:
- offsetX: 2
- offsetY: 2
+ offsetX: 0
+ offsetY: 0
+ heightSprites:
+ - minHeight: 6
+ maxHeight: 200
+ sprite: {fileID: 21300000, guid: 7d5be99b0261348468ab492c35422f1b, type: 3}
+ - minHeight: -200
+ maxHeight: -8
+ sprite: {fileID: 21300000, guid: 58a6eeb45a0e2674ab35114433129f28, type: 3}
hasRightBuddy: 0
hasLeftBuddy: 0
hasTopBuddy: 0
- hasBottomBuddy: 1
+ hasBottomBuddy: 0
reverseScale: 1
+--- !u!61 &1223747242
+BoxCollider2D:
+ m_ObjectHideFlags: 0
+ m_CorrespondingSourceObject: {fileID: 0}
+ m_PrefabInstance: {fileID: 0}
+ m_PrefabAsset: {fileID: 0}
+ m_GameObject: {fileID: 1223747237}
+ m_Enabled: 1
+ m_Density: 1
+ m_Material: {fileID: 0}
+ m_IncludeLayers:
+ serializedVersion: 2
+ m_Bits: 0
+ m_ExcludeLayers:
+ serializedVersion: 2
+ m_Bits: 0
+ m_LayerOverridePriority: 0
+ m_ForceSendLayers:
+ serializedVersion: 2
+ m_Bits: 4294967295
+ m_ForceReceiveLayers:
+ serializedVersion: 2
+ m_Bits: 4294967295
+ m_ContactCaptureLayers:
+ serializedVersion: 2
+ m_Bits: 4294967295
+ m_CallbackLayers:
+ serializedVersion: 2
+ m_Bits: 4294967295
+ m_IsTrigger: 1
+ m_UsedByEffector: 0
+ m_UsedByComposite: 0
+ m_Offset: {x: 0, y: 0}
+ m_SpriteTilingProperty:
+ border: {x: 0, y: 0, z: 0, w: 0}
+ pivot: {x: 0.5, y: 0.5}
+ oldSize: {x: 25, y: 14.0625}
+ newSize: {x: 84.12234, y: 61.8624}
+ adaptiveTilingThreshold: 0.349
+ drawMode: 0
+ adaptiveTiling: 0
+ m_AutoTiling: 0
+ serializedVersion: 2
+ m_Size: {x: 25, y: 14.0625}
+ m_EdgeRadius: 0
--- !u!1 &1235149190
GameObject:
m_ObjectHideFlags: 0
@@ -4959,7 +5014,7 @@
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
- m_IsActive: 1
+ m_IsActive: 0
--- !u!224 &1633192636
RectTransform:
m_ObjectHideFlags: 0
@@ -5743,7 +5798,7 @@
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
- m_IsActive: 1
+ m_IsActive: 0
--- !u!4 &2045670860
Transform:
m_ObjectHideFlags: 0
@@ -5753,8 +5808,8 @@
m_GameObject: {fileID: 2045670859}
serializedVersion: 2
m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
- m_LocalPosition: {x: 0, y: -72, z: -1}
- m_LocalScale: {x: 10, y: 10, z: 1}
+ m_LocalPosition: {x: 0, y: -7, z: -1}
+ m_LocalScale: {x: 1, y: 1, z: 1}
m_ConstrainProportionsScale: 0
m_Children: []
m_Father: {fileID: 796676099}
@@ -5839,9 +5894,10 @@
m_EditorClassIdentifier:
offsetX: 2
offsetY: 2
+ heightSprites: []
hasRightBuddy: 0
hasLeftBuddy: 0
- hasTopBuddy: 1
+ hasTopBuddy: 0
hasBottomBuddy: 0
reverseScale: 1
--- !u!1 &2064964499
@@ -6426,7 +6482,7 @@
objectReference: {fileID: 0}
- target: {fileID: 6633370595712293001, guid: e3c75e717a72154478a8806cd96eb126, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 288.33334
+ value: 288.33328
objectReference: {fileID: 0}
- target: {fileID: 6633370595712293001, guid: e3c75e717a72154478a8806cd96eb126, type: 3}
propertyPath: m_AnchoredPosition.y
diff --git a/Assets/Scripts/PlayerController.cs b/Assets/Scripts/PlayerController.cs
index 5edb404..4447e1b 100644
--- a/Assets/Scripts/PlayerController.cs
+++ b/Assets/Scripts/PlayerController.cs
@@ -154,6 +154,10 @@
private void Awake()
{
+ if(Debug.isDebugBuild)
+ {
+ moveSpeed = 25f;
+ }
rb = GetComponent<Rigidbody2D>();
animator = GetComponent<Animator>();
animator_rotor = rotorGO.GetComponent<Animator>();
diff --git a/Assets/Scripts/Tiling.cs b/Assets/Scripts/Tiling.cs
index ce70561..1f40aa7 100644
--- a/Assets/Scripts/Tiling.cs
+++ b/Assets/Scripts/Tiling.cs
@@ -5,8 +5,17 @@
[RequireComponent(typeof(SpriteRenderer))]
public class Tiling : MonoBehaviour
{
+ [System.Serializable]
+ public class HeightSpritePair
+ {
+ public float minHeight;
+ public float maxHeight;
+ public Sprite sprite;
+ }
+
public int offsetX = 2;
public int offsetY = 2;
+ public HeightSpritePair[] heightSprites;
public bool hasRightBuddy = false;
public bool hasLeftBuddy = false;
@@ -19,65 +28,198 @@
private float spriteHeight = 0f;
private Camera cam;
private Transform myTransform;
+ private SpriteRenderer spriteRenderer;
private void Awake()
{
cam = Camera.main;
myTransform = transform;
+ spriteRenderer = GetComponent<SpriteRenderer>();
}
- // Start is called before the first frame update
+
void Start()
{
- SpriteRenderer spriteRenderer = GetComponent<SpriteRenderer>();
+ UpdateSpriteForHeight();
spriteWidth = spriteRenderer.sprite.bounds.size.x;
spriteHeight = spriteRenderer.sprite.bounds.size.y;
-
- //GenerateBackground();
}
- // Update is called once per frame
void Update()
+ {
+ if (CheckOffscreenAndDestroy()) return; // Return early if destroyed
+ CheckHorizontalTiling();
+ CheckVerticalTiling();
+ }
+
+ private void UpdateSpriteForHeight()
+ {
+ if (heightSprites == null || heightSprites.Length == 0) return;
+
+ float worldY = transform.position.y;
+ Sprite oldSprite = spriteRenderer.sprite;
+
+ foreach (HeightSpritePair pair in heightSprites)
+ {
+ if (pair.sprite == null) continue; // Skip invalid sprites
+
+ if ((pair.minHeight == 0 && pair.maxHeight == 0) ||
+ (worldY >= pair.minHeight && worldY <= pair.maxHeight))
+ {
+ if (oldSprite != pair.sprite)
+ {
+ spriteRenderer.sprite = pair.sprite;
+ // Update sprite dimensions if sprite changed
+ spriteWidth = spriteRenderer.sprite.bounds.size.x;
+ spriteHeight = spriteRenderer.sprite.bounds.size.y;
+ }
+ break;
+ }
+ }
+ }
+
+ private void CheckHorizontalTiling()
{
if (!hasLeftBuddy || !hasRightBuddy)
{
float camHorizontalExtend = cam.orthographicSize * Screen.width / Screen.height;
-
float edgeVisiblePositionRight = (transform.position.x + spriteWidth / 2) - camHorizontalExtend;
float edgeVisiblePositionLeft = (transform.position.x - spriteWidth / 2) + camHorizontalExtend;
if (cam.transform.position.x >= edgeVisiblePositionRight - offsetX && !hasRightBuddy)
{
- MakeNewRightOrLeftBuddy(1);
+ MakeNewBuddy(1, 0);
hasRightBuddy = true;
}
else if (cam.transform.position.x <= edgeVisiblePositionLeft + offsetX && !hasLeftBuddy)
{
- MakeNewRightOrLeftBuddy(-1);
+ MakeNewBuddy(-1, 0);
hasLeftBuddy = true;
}
}
}
- private void MakeNewRightOrLeftBuddy(int rightOrLeft)
+ private void CheckVerticalTiling()
{
- Vector3 newPosition = new Vector3(myTransform.position.x + spriteWidth * rightOrLeft, myTransform.position.y, myTransform.position.z);
+ if (!hasTopBuddy || !hasBottomBuddy)
+ {
+ float camVerticalExtend = cam.orthographicSize;
+ float edgeVisiblePositionTop = (transform.position.y + spriteHeight / 2) - camVerticalExtend;
+ float edgeVisiblePositionBottom = (transform.position.y - spriteHeight / 2) + camVerticalExtend;
+
+ if (cam.transform.position.y >= edgeVisiblePositionTop - offsetY && !hasTopBuddy)
+ {
+ MakeNewBuddy(0, 1);
+ hasTopBuddy = true;
+ }
+ else if (cam.transform.position.y <= edgeVisiblePositionBottom + offsetY && !hasBottomBuddy)
+ {
+ MakeNewBuddy(0, -1);
+ hasBottomBuddy = true;
+ }
+ }
+ }
+
+ private void MakeNewBuddy(int rightOrLeft, int topOrBottom)
+ {
+ Vector3 newPosition = new Vector3(
+ myTransform.position.x + spriteWidth * rightOrLeft,
+ myTransform.position.y + spriteHeight * topOrBottom,
+ myTransform.position.z
+ );
+
Transform newBuddy = Instantiate(myTransform, newPosition, myTransform.rotation);
+ Tiling buddyTiling = newBuddy.GetComponent<Tiling>();
if (reverseScale)
{
- newBuddy.localScale = new Vector3(newBuddy.localScale.x * -1, newBuddy.localScale.y, newBuddy.localScale.z);
+ newBuddy.localScale = new Vector3(
+ rightOrLeft != 0 ? newBuddy.localScale.x * -1 : newBuddy.localScale.x,
+ topOrBottom != 0 ? newBuddy.localScale.y * -1 : newBuddy.localScale.y,
+ newBuddy.localScale.z
+ );
}
newBuddy.parent = myTransform.parent;
newBuddy.name = myTransform.name;
- if (rightOrLeft > 0)
+ if (rightOrLeft > 0) buddyTiling.hasLeftBuddy = true;
+ else if (rightOrLeft < 0) buddyTiling.hasRightBuddy = true;
+ if (topOrBottom > 0) buddyTiling.hasBottomBuddy = true;
+ else if (topOrBottom < 0) buddyTiling.hasTopBuddy = true;
+
+ buddyTiling.UpdateSpriteForHeight();
+ }
+
+ private bool CheckOffscreenAndDestroy()
+ {
+ Vector3 viewportPosition = cam.WorldToViewportPoint(transform.position);
+ float buffer = 1.5f;
+
+ if (viewportPosition.x < -buffer || viewportPosition.x > 1 + buffer ||
+ viewportPosition.y < -buffer || viewportPosition.y > 1 + buffer)
{
- newBuddy.GetComponent<Tiling>().hasLeftBuddy = true;
+ NotifyNeighbors();
+ Destroy(gameObject);
+ return true;
}
- else if (rightOrLeft < 0)
+ return false;
+ }
+ private void NotifyNeighbors()
+ {
+ // Use a slightly smaller size than the sprite to ensure we only hit immediate neighbors
+ Vector2 checkSize = new Vector2(spriteWidth * 0.9f, spriteHeight * 0.9f);
+ Vector2 position = transform.position;
+ ContactFilter2D filter = new ContactFilter2D().NoFilter();
+ Collider2D[] results = new Collider2D[1];
+
+ // Check each direction using OverlapBox
+ // Right neighbor
+ if (Physics2D.OverlapBox(position + new Vector2(spriteWidth, 0),
+ checkSize, 0f,
+ filter, results) > 0)
{
- newBuddy.GetComponent<Tiling>().hasRightBuddy = true;
+ Tiling rightTile = results[0].GetComponent<Tiling>();
+ if (rightTile != null) rightTile.hasLeftBuddy = false;
+ }
+
+ // Left neighbor
+ if (Physics2D.OverlapBox(position + new Vector2(-spriteWidth, 0),
+ checkSize, 0f,
+ filter, results) > 0)
+ {
+ Tiling leftTile = results[0].GetComponent<Tiling>();
+ if (leftTile != null) leftTile.hasRightBuddy = false;
+ }
+
+ // Top neighbor
+ if (Physics2D.OverlapBox(position + new Vector2(0, spriteHeight),
+ checkSize, 0f,
+ filter, results) > 0)
+ {
+ Tiling topTile = results[0].GetComponent<Tiling>();
+ if (topTile != null) topTile.hasBottomBuddy = false;
+ }
+
+ // Bottom neighbor
+ if (Physics2D.OverlapBox(position + new Vector2(0, -spriteHeight),
+ checkSize, 0f,
+ filter, results) > 0)
+ {
+ Tiling bottomTile = results[0].GetComponent<Tiling>();
+ if (bottomTile != null) bottomTile.hasTopBuddy = false;
}
}
+ //private void OnDrawGizmos()
+ //{
+ // if (!Application.isPlaying) return;
+
+ // Vector2 checkSize = new Vector2(spriteWidth * 0.9f, spriteHeight * 0.9f);
+ // Gizmos.color = Color.yellow;
+
+ // // Draw detection boxes for each direction
+ // Gizmos.DrawWireCube((Vector2)transform.position + new Vector2(spriteWidth, 0), checkSize);
+ // Gizmos.DrawWireCube((Vector2)transform.position + new Vector2(-spriteWidth, 0), checkSize);
+ // Gizmos.DrawWireCube((Vector2)transform.position + new Vector2(0, spriteHeight), checkSize);
+ // Gizmos.DrawWireCube((Vector2)transform.position + new Vector2(0, -spriteHeight), checkSize);
+ //}
}
diff --git a/ProjectSettings/TagManager.asset b/ProjectSettings/TagManager.asset
index 7cb1162..0d7365f 100644
--- a/ProjectSettings/TagManager.asset
+++ b/ProjectSettings/TagManager.asset
@@ -16,7 +16,7 @@
- PlayerHitbox
- GroundDetection
- Pickup
- -
+ - Background
-
-
-
--
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