{"id":17293,"date":"2018-08-27T16:03:27","date_gmt":"2018-08-27T07:03:27","guid":{"rendered":"https:\/\/cg-method.com\/?p=17293"},"modified":"2026-01-04T20:48:50","modified_gmt":"2026-01-04T11:48:50","slug":"unity-effect-particle","status":"publish","type":"post","link":"https:\/\/cg-method.com\/unity\/unity-effect-particle\/","title":{"rendered":"Unity\u2502\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306b\u95a2\u3059\u308b\u30a8\u30d5\u30a7\u30af\u30c8\u5c0f\u6280\u96c6\u307e\u3068\u3081\u2502Shuriken"},"content":{"rendered":"\n

\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u30b7\u30b9\u30c6\u30e0\uff08Shuriken\uff09\u306b\u95a2\u3059\u308b\u5c0f\u6280\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002\u77e5\u3063\u3066\u304a\u304f\u3068\u4fbf\u5229\u306aTIPS\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

uGUI\uff08Screen Space – Overlay\uff09\u306e\u524d\u306b\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n

Screen Space – Overlay\u306e\u5834\u5408\u306fUI\u304c\u5fc5\u305a\u6700\u524d\u9762\u306b\u6765\u308b\u305f\u3081\u3001\u901a\u5e38\u306f\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u524d\u306b\u8868\u793a\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u3057\u304b\u3057Render Texture\u3092\u4f7f\u3048\u3070\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\"uGUI\u306e\u524d\u306b\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u8868\u793a\"<\/figure>\n\n\n\n

\u30c6\u30ad\u30b9\u30c8\u3068\u30dc\u30bf\u30f3\u306e\u9593\u306b\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\uff08\u30ec\u30f3\u30c0\u30fc\u30c6\u30af\u30b9\u30c1\u30e3\uff09\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u624b\u9806<\/h3>\n\n\n\n
    \n
  1. GameObject \u2192 UI \u2192 Button\u3092\u4f5c\u6210<\/li>\n\n\n\n
  2. \u5b50\u306bGameObject \u2192 UI \u2192 RawImage\u3092\u4f5c\u6210<\/li>\n\n\n\n
  3. Assets \u2192 Create \u2192 Render Texture\uff08Particle Render Texture\uff09\u3092\u4f5c\u6210\u3057\u3001RawImage\u306b\u30a2\u30b5\u30a4\u30f3<\/li>\n<\/ol>\n\n\n\n
    \"RawImage\u306e\u8a2d\u5b9a\"<\/figure>\n\n\n\n
      \n
    1. \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u7528\u306e\u30ab\u30e1\u30e9\uff08ParticleCamera\uff09\u3092\u4f5c\u6210<\/li>\n\n\n\n
    2. Layer\u306b\u300cparticle\u300d\u3092\u4f5c\u6210\u3057\u3001\u30ab\u30e1\u30e9\u306eCulling Mask\u3092particle\u306b\u8a2d\u5b9a<\/li>\n\n\n\n
    3. Clear Flags\u3092Solid Color\u3001\u30a2\u30eb\u30d5\u30a1\u30920\u306b\u8a2d\u5b9a<\/li>\n\n\n\n
    4. Target Texture\u306bParticle Render Texture\u3092\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n
      \"\u30ab\u30e1\u30e9\u306e\u8a2d\u5b9a\"<\/figure>\n\n\n\n
        \n
      1. ParticleCamera\u306e\u5b50\u306bParticle System\u3092\u4f5c\u6210<\/li>\n\n\n\n
      2. Particle System\u306e\u30ec\u30a4\u30e4\u30fc\u3092particle\u306b\u8a2d\u5b9a<\/li>\n\n\n\n
      3. Text\u3092\u4f5c\u6210\u3057\u3066\u3001Button\u3001RawImage\u3001Text\u306e\u968e\u5c64\u9806\u306b\u914d\u7f6e<\/li>\n\n\n\n
      4. \u518d\u751f\u3057\u3066\u3001\u30dc\u30bf\u30f3\u3068\u30c6\u30ad\u30b9\u30c8\u306e\u9593\u306b\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n
        \"\u968e\u5c64\u69cb\u9020\"<\/figure>\n\n\n\n

        Max Particle Size\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n

        \u9b54\u6cd5\u9663\u306a\u3069\u5927\u304d\u3044\u30b5\u30a4\u30ba\u306e\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u51fa\u3057\u305f\u3068\u304d\u3001\u30ab\u30e1\u30e9\u3092\u30ba\u30fc\u30e0\u3057\u3066\u3082\u30b5\u30a4\u30ba\u304c\u5909\u308f\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306fMax Particle Size\uff08\u30c7\u30d5\u30a9\u30eb\u30c80.5\uff09\u306e\u5024\u3092\u5927\u304d\u304f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

        \u691c\u8a3c\u7d50\u679c<\/h3>\n\n\n\n
        \"Max<\/figure>\n\n\n\n

        Particle Start Size 100 = Plane Scale 10 \u3068\u3044\u3046\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

        \"Max<\/figure>\n\n\n\n

        \u30ab\u30e1\u30e9\u306e\u30ba\u30fc\u30e0\u7bc4\u56f2\u3092\u5148\u306b\u6c7a\u3081\u3066\u3001\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u30b5\u30a4\u30ba\u306b\u5408\u308f\u305b\u3066Max Particle Size\u3092\u8abf\u6574\u3057\u307e\u3057\u3087\u3046\u3002\u30ab\u30e1\u30e9\u304cSize 15\u307e\u3067\u30ba\u30fc\u30e0\u3059\u308b\u5834\u5408\u3001Particle Start Size 25\u4ee5\u4e0a\u306e\u3082\u306e\u306fMax Particle Size\u306e\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

        \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u65b9\u6cd5<\/h2>\n\n\n\n
        \"\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u767a\u751f\"<\/figure>\n\n\n\n

        Render Texture\u3092\u4f7f\u3044\u307e\u3059\u3002\u30c6\u30ad\u30b9\u30c8\u304c\u5909\u66f4\u3055\u308c\u308b\u3068\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306e\u30c6\u30ad\u30b9\u30c8\u3082\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

        \"\u30c6\u30ad\u30b9\u30c8\u306e\u66f4\u65b0\"<\/figure>\n\n\n\n

        \u30de\u30c6\u30ea\u30a2\u30eb\u306e\u6e96\u5099<\/h3>\n\n\n\n
          \n
        1. Assets \u2192 Create \u2192 Render Texture\uff08Text Render\uff09\u3092\u4f5c\u6210<\/li>\n\n\n\n
        2. Assets \u2192 Create \u2192 Material\uff08Text Material\uff09\u3092\u4f5c\u6210<\/li>\n\n\n\n
        3. Text Material\u306eShader\u3092Mobile \u2192 Particle \u2192 Additive\u306b\u5909\u66f4<\/li>\n\n\n\n
        4. Text Material\u306eTexture\u306bText Render\u3092\u30a2\u30b5\u30a4\u30f3<\/li>\n<\/ol>\n\n\n\n

          \u30b7\u30fc\u30f3\u306e\u4f5c\u6210<\/h3>\n\n\n\n
            \n
          1. Main Camera\u306eClear Flags\u3092Solid Color\uff08\u9ed2\uff09\u306b\u8a2d\u5b9a<\/li>\n\n\n\n
          2. Main Camera\u3092Ctrl+D\u3067\u8907\u88fd\u3057\u3066Text Camera\u3092\u4f5c\u6210<\/li>\n\n\n\n
          3. Text Camera\u306eProjection\u3092Orthographic\u306b\u5909\u66f4<\/li>\n\n\n\n
          4. Text Camera\u306eTarget Texture\u306bText Render\u3092\u8a2d\u5b9a<\/li>\n\n\n\n
          5. Canvas\u3092Screen Space – Camera\u306b\u5909\u66f4\u3057\u3001Render Camera\u3092Text Camera\u306b\u8a2d\u5b9a<\/li>\n\n\n\n
          6. GameObject \u2192 UI \u2192 Text\u3067\u6587\u5b57\u3092\u5165\u529b<\/li>\n\n\n\n
          7. GameObject \u2192 Particle System\u3092\u4f5c\u6210<\/li>\n\n\n\n
          8. Particle System\u306eRenderer \u2192 Material\u306bText Material\u3092\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n

            \u30ab\u30a6\u30f3\u30c8\u30c0\u30a6\u30f3\u7528\u306e\u30b9\u30af\u30ea\u30d7\u30c8\uff1a<\/p>\n\n\n\n

            using UnityEngine;\nusing UnityEngine.UI;\npublic class TimeScript : MonoBehaviour\n{\nprivate float time = 10;\nvoid Start()\n{\n    GetComponent<Text>().text = ((int)time).ToString();\n}\n\nvoid Update()\n{\n    time -= Time.deltaTime;\n    if (time < 0) time = 0;\n    GetComponent<Text>().text = ((int)time).ToString();\n}\n}<\/code><\/pre><\/div>\n\n\n\n
            \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306e\u63cf\u753b\u304c\u6b8b\u308a\u7d9a\u3051\u308b\u5834\u5408\u306e\u89e3\u6d88\u65b9\u6cd5<\/h2>\n\n\n\n
            \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306e\u63cf\u753b\u304c\u6bce\u30d5\u30ec\u30fc\u30e0\u6b8b\u308a\u7d9a\u3051\u3066\u3057\u307e\u3046\u5834\u5408\u3001\u30ab\u30e1\u30e9\u306e\u8a2d\u5b9a\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n
            \"Clear<\/figure>\n\n\n\n
            Camera \u2192 Clear Flags\u304c\u300cDon’t Clear\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3001\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306e\u5404\u30d5\u30ec\u30fc\u30e0\u306e\u63cf\u753b\u304c\u6b21\u306e\u30d5\u30ec\u30fc\u30e0\u4e0a\u306b\u6b8b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u80cc\u666f\u3092\u9ed2\u304f\u3057\u305f\u3044\u5834\u5408\u306f\u300cSolid Color\u300d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
            \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u30d1\u30b9\u306b\u6cbf\u308f\u305b\u308b\u65b9\u6cd5<\/h2>\n\n\n\n
            \"\u30d1\u30b9\u306b\u6cbf\u3063\u305f\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\"<\/figure>\n\n\n\n
            \u53c2\u8003\uff1ahttps:\/\/www.youtube.com\/watch?v=lIbY95qBPxc<\/a><\/p>\n\n\n\n
            \u624b\u9806<\/h3>\n\n\n\n
              \n
            1. \u52d5\u753b\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u5148\u304b\u30893\u3064\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5165\u624b\uff08Math_Functions.cs\u3001ParticlePathFlow.cs\u3001Path_Comp.cs\uff09<\/li>\n\n\n\n
            2. Particle System\u3092\u4f5c\u6210<\/li>\n\n\n\n
            3. ParticlePathFlow.cs\u3092\u30a2\u30bf\u30c3\u30c1<\/li>\n\n\n\n
            4. \u7a7a\u306eGameObject\u3092\u8907\u6570\u914d\u7f6e\uff08\u30d9\u30b8\u30a7\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u306a\u308b\uff09<\/li>\n\n\n\n
            5. \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8abf\u6574<\/li>\n<\/ol>\n\n\n\n
              \"\u30d1\u30b9\u306b\u6cbf\u308f\u305b\u308b\u8a2d\u5b9a\"<\/figure>\n\n\n\n
              \u8abf\u6574\u30d1\u30e9\u30e1\u30fc\u30bf\uff1a<\/p>\n\n\n\n
                \n
              • Lifetime\uff1a\u63cf\u304f\u30b9\u30d4\u30fc\u30c9\u306b\u5f71\u97ff<\/li>\n\n\n\n
              • Size\uff1a\u592a\u3055\u306b\u5f71\u97ff<\/li>\n\n\n\n
              • Color over Lifetime\uff1a\u8272\u306b\u5f71\u97ff<\/li>\n\n\n\n
              • Emission Rate\uff1a\u6570\u306b\u5f71\u97ff\uff08\u5927\u304d\u3059\u304e\u308b\u30681\u500b\u3060\u3051\u5148\u306b\u51fa\u3066\u3057\u307e\u3046\uff09<\/li>\n<\/ul>\n\n\n\n
                \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u885d\u7a81\u6642\u306b\u30d2\u30c3\u30c8\u30a8\u30d5\u30a7\u30af\u30c8\u3092\u51fa\u3059\u65b9\u6cd5<\/h2>\n\n\n\n
                OnParticleCollision\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u885d\u7a81\u6642\u306b\u5225\u306e\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u767a\u751f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
                \u6e96\u5099<\/h3>\n\n\n\n
                  \n
                • \u5f53\u3066\u308b\u7528\u306e\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\uff08Beam\uff09<\/li>\n\n\n\n
                • \u30d2\u30c3\u30c8\u7528\u306e\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\uff08Explosion\uff09<\/li>\n\n\n\n
                • \u969c\u5bb3\u7269\uff08Cube\uff09<\/li>\n<\/ul>\n\n\n\n
                  \u8a2d\u5b9a<\/h3>\n\n\n\n
                    \n
                  1. \u5f53\u3066\u308b\u7528\u306e\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306eCollision\u306b\u30c1\u30a7\u30c3\u30af<\/li>\n\n\n\n
                  2. Type\u3092World\u306b\u3057\u3066\u3001Send Collision Messages\u306b\u30c1\u30a7\u30c3\u30af<\/li>\n\n\n\n
                  3. \u4ee5\u4e0b\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30a2\u30bf\u30c3\u30c1<\/li>\n<\/ol>\n\n\n\n
                    using UnityEngine;\npublic class FX_Test : MonoBehaviour\n{\nprivate ParticleSystem.CollisionEvent[] collisionEvents = new ParticleSystem.CollisionEvent[16];\nprivate ParticleSystem ps;\nvoid Start()\n{\n    ps = GetComponent<ParticleSystem>();\n}\n\nvoid Update()\n{\n    if (Input.GetMouseButtonDown(0))\n    {\n        ps.Play();\n    }\n}\n\nvoid OnParticleCollision(GameObject other)\n{\n    GameObject hitParticle = GameObject.Find("Explosion");\n    int safeLength = ps.GetSafeCollisionEventSize();\n    \n    if (collisionEvents.Length < safeLength)\n        collisionEvents = new ParticleSystem.CollisionEvent[safeLength];\n    \n    int numCollisionEvents = ps.GetCollisionEvents(other, collisionEvents);\n    \n    for (int i = 0; i < numCollisionEvents; i++)\n    {\n        Vector3 collisionHitLoc = collisionEvents[i].intersection;\n        GameObject instance = Instantiate(hitParticle, collisionHitLoc, Quaternion.identity);\n        instance.GetComponent<ParticleSystem>().Play();\n        Destroy(instance, 1.0f);\n    }\n}\n}<\/code><\/pre><\/div>\n\n\n\n
                    \u307e\u3068\u3081<\/h2>\n\n\n\n
                      \n
                    • uGUI\u306e\u524d\u306b\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u8868\u793a\u3059\u308b\u306b\u306fRender Texture\u3092\u4f7f\u3046<\/li>\n\n\n\n
                    • \u5927\u304d\u3044\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u306fMax Particle Size\u3092\u8abf\u6574\u3059\u308b<\/li>\n\n\n\n
                    • \u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u304c\u6b8b\u308a\u7d9a\u3051\u308b\u5834\u5408\u306fClear Flags\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n
                    • \u30d1\u30b9\u306b\u6cbf\u308f\u305b\u308b\u306b\u306f\u5c02\u7528\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n
                    • \u885d\u7a81\u30a8\u30d5\u30a7\u30af\u30c8\u306fOnParticleCollision\u3067\u5b9f\u88c5\u3067\u304d\u308b<\/li>\n<\/ul>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
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