回答編集履歴
2
誤字の修正
test
CHANGED
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@@ -62,7 +62,7 @@
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62
62
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63
63
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RaycastHit hit;
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64
64
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65
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-
if (Physics.Raycast(
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65
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+
if (Physics.Raycast(origin, Vector3.forward, out hit, lmMap)){
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66
66
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67
67
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// 何らかの処理
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68
68
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1
情報の追加
test
CHANGED
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@@ -47,3 +47,35 @@
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47
47
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[スクリプトリファレンス: Physics2D.OverlapPoint](https://docs.unity3d.com/ja/current/ScriptReference/Physics2D.OverlapPoint.html)
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48
48
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49
49
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[スクリプトリファレンス: LayerMask](https://docs.unity3d.com/ja/current/ScriptReference/LayerMask.html)
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50
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+
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51
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+
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52
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+
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53
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+
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54
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+
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55
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+
3Dの場合
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56
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+
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57
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+
```C#
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58
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+
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59
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+
void MapRaycast(int x, int y){
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60
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+
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61
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Vector3 origin = new Vector3(x,y,0f);
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62
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+
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63
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+
RaycastHit hit;
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64
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+
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65
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if (Physics.Raycast(transform.position, Vector3.forward, out hit, lmMap)){
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66
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+
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67
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// 何らかの処理
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68
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+
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69
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// hit.collider.GetComponent<TestScript>().ChangeColor();
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70
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+
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71
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+
}else{
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72
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+
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73
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// 何もない
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74
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+
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75
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+
}
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76
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+
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77
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+
}
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78
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+
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79
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+
```
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80
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+
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81
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+
[スクリプトリファレンス: Physics.Raycast](https://docs.unity3d.com/ja/current/ScriptReference/Physics.Raycast.html)
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