*粒子系统

1 files changed, 7 insertions, 1 deletions

diff --git a/src/libjin/graphics/particles/je_particle_emitter.cpp b/src/libjin/graphics/particles/je_particle_emitter.cpp
index 533bbf4..47957b6 100644
--- a/src/libjin/graphics/particles/je_particle_emitter.cpp
+++ b/src/libjin/graphics/particles/je_particle_emitter.cpp
@@ -60,7 +60,9 @@ namespace JinEngine
                     p->transform.setPosition(x, y);
                 }
                 else
-                    p->transform.setPosition(mDef.positionDef.position.position);
+                {
+                    p->transform.setPosition(mDef.positionDef.position.position + mPS.mPosition);
+                }
                 // Init speed.
                 float r = 0;
                 if (mDef.directionDef.enableRandom)
@@ -104,7 +106,11 @@ namespace JinEngine
                     p->color = mPDef.colorDef.color;
                 // Sprite
                 if (mPDef.spritesDef.mode != SpriteMode::SINGLE)
+                {
                     p->updateFlags |= Particle::UPDATE_SPRITE;
+                    if (mPDef.spritesDef.mode == SpriteMode::RANDOM)
+                        p->spriteIndex = rng.rand(0, mPDef.spritesDef.sprites.size() - 1);
+                }
             }
 
         }