mirror of
https://github.com/Kelsidavis/WoWee.git
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e2f44ec35c
Implemented dust cloud particles that spawn at mount feet when running on the ground, similar to the original WoW. Features: - Brownish/tan dust particles using point sprite rendering - Spawn rate proportional to movement speed - Particles rise up, drift backward, and fade out naturally - Only active when mounted, moving, and on ground (not flying) - Smooth particle animation with size growth and alpha fade Uses similar particle system architecture as swim effects with GL_POINTS rendering and custom shaders for soft circular particles.
51 lines
967 B
C++
51 lines
967 B
C++
#pragma once
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#include <GL/glew.h>
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#include <glm/glm.hpp>
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#include <memory>
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#include <vector>
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namespace wowee {
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namespace rendering {
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class Camera;
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class Shader;
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class MountDust {
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public:
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MountDust();
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~MountDust();
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bool initialize();
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void shutdown();
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// Spawn dust particles at mount feet when moving on ground
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void spawnDust(const glm::vec3& position, const glm::vec3& velocity, bool isMoving);
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void update(float deltaTime);
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void render(const Camera& camera);
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private:
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struct Particle {
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glm::vec3 position;
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glm::vec3 velocity;
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float lifetime;
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float maxLifetime;
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float size;
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float alpha;
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};
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static constexpr int MAX_DUST_PARTICLES = 300;
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std::vector<Particle> particles;
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GLuint vao = 0;
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GLuint vbo = 0;
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std::unique_ptr<Shader> shader;
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std::vector<float> vertexData;
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float spawnAccum = 0.0f;
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};
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} // namespace rendering
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} // namespace wowee
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