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asarium
a7b1c00a84
Previously, the source orientation was always aligned to the world so it couldn't adapt to a weapon that changes direction. This fixes that by introducing a "relative" mode for source orientations that is enabled by default and disabled if the direction is set explicitly.
40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
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#include "particle/ParticleSource.h"
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#include "particle/effects/ParticleEmitterEffect.h"
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#include "bmpman/bmpman.h"
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#include "parse/parselo.h"
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namespace particle {
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namespace effects {
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ParticleEmitterEffect::ParticleEmitterEffect() : ParticleEffect("") {
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memset(&m_emitter, 0, sizeof(m_emitter));
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}
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bool ParticleEmitterEffect::processSource(const ParticleSource* source) {
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particle_emitter emitter = m_emitter;
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source->getOrigin()->getGlobalPosition(&emitter.pos);
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emitter.normal = source->getOrientation()->getDirectionVector(source->getOrigin());
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emit(&emitter, PARTICLE_BITMAP, m_particleBitmap, m_range);
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return false;
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}
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void ParticleEmitterEffect::parseValues(bool) {
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error_display(1, "Parsing not implemented for this effect because I'm lazy...");
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}
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void ParticleEmitterEffect::pageIn() {
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bm_page_in_texture(m_particleBitmap);
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}
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void ParticleEmitterEffect::setValues(const particle_emitter& emitter, int bitmap, float range) {
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Assert(bm_is_valid(bitmap));
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m_emitter = emitter;
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m_particleBitmap = bitmap;
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m_range = range;
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}
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}
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}
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