diff options
author | mattkae <mattkae@protonmail.com> | 2022-12-23 12:47:10 -0500 |
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committer | mattkae <mattkae@protonmail.com> | 2022-12-23 12:47:10 -0500 |
commit | 7228b2e1a2d0a8399facce3493d71a3569d250d5 (patch) | |
tree | 8eb5e4b686bf68fa12fcbb270ef88dd29aa1d704 /themes/src/LeafParticleRender.h | |
parent | f63d0af456f76d713e56ca17be114fba0af22f6c (diff) |
Improved the makefile considerably
Diffstat (limited to 'themes/src/LeafParticleRender.h')
-rw-r--r-- | themes/src/LeafParticleRender.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/themes/src/LeafParticleRender.h b/themes/src/LeafParticleRender.h new file mode 100644 index 0000000..713d9f6 --- /dev/null +++ b/themes/src/LeafParticleRender.h @@ -0,0 +1,58 @@ +#include "Renderer2d.h" +#include "mathlib.h" +#include "types.h" + +struct TreeShapeLoadResult; + +struct LeafParticleLoadData { + Vector2 initPosition; + Vector4 initColor; + int numLeaves = 48; +}; + +enum LeafParticleState { + OnTree, + Falling, + OnGround, + Remerging +}; + +struct LeafParticleUpdateData { + LeafParticleState state = LeafParticleState::Remerging; + + Vertex2D* vertexToFollow = NULL; + Vector4 color = Vector4(1.f, 0.f, 0.f, 0.f); + f32 scale = 1.f; + + f32 timeElapsedSeconds = 0.f; + i32 fallChance = -1; + Vector2 fallPosition; + f32 fallVerticalVelocity; + f32 fallHorizontalFrequency; + + f32 resetTime = 0.f; + + Vertex2D* vertexPtr = NULL; +}; + +struct LeafParticleRender { + f32 elapsedTimeSeconds = 0.5; + f32 fallIntervalSeconds = 1.f; + + // Update data + i32 numLeaves = 0; + + LeafParticleUpdateData* updateData = NULL; + Vertex2D* vertices = NULL; + + // Render data + u32 vao; + u32 vbo; + u32 numVertices = 0; + Mat4x4 model; + + void load(Renderer2d* renderer, TreeShapeLoadResult* lr); + void update(f32 dtSeconds); + void render(Renderer2d* renderer); + void unload(); +};
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