diff options
Diffstat (limited to 'src/particle.cpp')
| -rw-r--r-- | src/particle.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/particle.cpp b/src/particle.cpp index 3a286c4..a8fab9d 100644 --- a/src/particle.cpp +++ b/src/particle.cpp @@ -46,8 +46,8 @@ void ParticleSystem::render(void) // copy data into VBO glBindBuffer(GL_ARRAY_BUFFER, particleVBO); - int offset = 0; - for (const auto& p : parts) { + for (unsigned int i = 0, offset = 0; i < parts.size() - 1; i++, offset += entrySize) { + const auto& p = parts[i]; static const auto& hl = game::HLINE; GLfloat coords[30] = { p.location.x, p.location.y, -1, p.color.x, p.color.y, @@ -59,7 +59,6 @@ void ParticleSystem::render(void) }; glBufferSubData(GL_ARRAY_BUFFER, offset, entrySize, coords); - offset += entrySize; } // begin actual rendering @@ -128,7 +127,7 @@ void ParticleSystem::update(entityx::EntityManager &en, entityx::EventManager &e case ParticleType::SmallPoof: if (p.velocity.x == 0) { p.velocity.y = 0.1f; - p.velocity.x = randGet() % 12 / 30.0f - 0.2f; + p.velocity.x = randGet() % 10 / 20.0f - 0.25f; } else { p.velocity.x += (p.velocity.x > 0) ? -0.001f : 0.001f; p.velocity.y -= 0.0015f; |