1 files changed, 0 insertions, 166 deletions
diff --git a/themes/LeafParticleRender.cpp b/themes/LeafParticleRender.cpp
deleted file mode 100644
index 0c6fbca..0000000
--- a/themes/LeafParticleRender.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-#include "LeafParticleRender.h"
-#include "Renderer2d.h"
-#include "mathlib.h"
-#include "TreeShape.h"
-#include "types.h"
-#include <math.h>
-
-const i32 verticesPerLeaf = 6; 
-const f32 leafRadius = 3.f;
-const i32 fallChanceMax = 100;
-
-inline void updateLeaf(Vertex2D* vertices, Vector2 position, Vector4 color, f32 scale) {
-    f32 radius = scale * leafRadius;
-    Vector2 bottomLeft = Vector2(-radius, -radius) + position;
-    Vector2 bottomRight = Vector2(radius, -radius) + position;
-    Vector2 topLeft = Vector2(-radius, radius) + position;
-    Vector2 topRight = Vector2(radius, radius) + position;
-
-    vertices[0] = { bottomLeft, color, Mat4x4() };
-    vertices[1] = { bottomRight, color, Mat4x4() };
-    vertices[2] = { topLeft, color, Mat4x4() };
-    vertices[3] = { topLeft, color, Mat4x4() };
-    vertices[4] = { topRight, color, Mat4x4() };
-    vertices[5] = { bottomRight, color, Mat4x4() };
-}
-
-void LeafParticleRender::load(Renderer2d *renderer, TreeShapeLoadResult* lr) {
-    LeafParticleLoadData ld;
-    ld.numLeaves = 256;
-    numLeaves = ld.numLeaves;
-    numVertices = ld.numLeaves * verticesPerLeaf;
-
-    updateData = new LeafParticleUpdateData[numLeaves];
-    vertices = new Vertex2D[numVertices];
-
-    for (i32 leafIdx = 0; leafIdx < numLeaves; leafIdx++) {
-        i32 randomBranch = randomIntBetween(0, lr->numBranches);
-        i32 randomVertex = randomIntBetween(0, 6); // TODO: Manually entering num vertices per branch.
-        updateData[leafIdx].vertexToFollow = &lr->updateData[randomBranch].vertices[randomVertex];
-        updateData[leafIdx].fallChance = randomIntBetween(0, fallChanceMax);
-        updateData[leafIdx].color = Vector4(randomFloatBetween(0.3, 0.9), randomFloatBetween(0.1, 0.6), 0, 1);
-        updateData[leafIdx].vertexPtr = &vertices[leafIdx * verticesPerLeaf];
-        updateData[leafIdx].resetTime = randomFloatBetween(4.f, 6.f);
-    }
-
-    useShader(renderer->shader);
-
-    glGenVertexArrays(1, &vao);
-    glBindVertexArray(vao);
-
-    glGenBuffers(1, &vbo);
-    glBindBuffer(GL_ARRAY_BUFFER, vbo);
-    glBufferData(GL_ARRAY_BUFFER, numVertices * sizeof(Vertex2D), &vertices[0], GL_DYNAMIC_DRAW);
-
-    glEnableVertexAttribArray(renderer->attributes.position);
-    glVertexAttribPointer(renderer->attributes.position, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (GLvoid *)0);
-
-    glEnableVertexAttribArray(renderer->attributes.color);
-    glVertexAttribPointer(renderer->attributes.color, 4, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (GLvoid *)offsetof(Vertex2D, color));
-
-	for (i32 idx = 0; idx < 4; idx++) {
-		glEnableVertexAttribArray(renderer->attributes.vMatrix + idx);
-		glVertexAttribPointer(renderer->attributes.vMatrix + idx, 4, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (GLvoid *)(offsetof(Vertex2D, vMatrix) + (idx * 16)));
-	}
-	
-    glBindBuffer(GL_ARRAY_BUFFER, 0);
-    glBindVertexArray(0);
-}
-
-void LeafParticleRender::update(f32 dtSeconds) {
-    elapsedTimeSeconds += dtSeconds;
-
-    // Every time the fallIntervalSeconds passes, we remove one leaf
-    // from the tree and send it barrelling towards the earth.
-    i32 fallRoll;
-    bool didGenerateFall = false;
-    if (elapsedTimeSeconds >= fallIntervalSeconds) {
-        fallRoll = randomIntBetween(0, fallChanceMax);
-        didGenerateFall = true;
-        elapsedTimeSeconds = 0;
-    }
-
-    for (i32 leafIdx = 0; leafIdx < numLeaves; leafIdx++) {
-        auto updateDataItem = &updateData[leafIdx];
-
-        if (didGenerateFall) {
-            if (updateDataItem->state == LeafParticleState::OnTree && updateDataItem->fallChance == fallRoll) {
-                updateDataItem->state = LeafParticleState::Falling;
-                updateDataItem->fallPosition = updateDataItem->vertexToFollow->position;
-                updateDataItem->fallVerticalVelocity = -randomFloatBetween(15.f, 25.f);
-                updateDataItem->fallHorizontalFrequency = randomFloatBetween(3.f, 5.f);
-            }
-        }
-
-        switch (updateDataItem->state) {
-        case (LeafParticleState::Remerging): {
-            updateDataItem->timeElapsedSeconds += dtSeconds;
-
-            if (updateDataItem->timeElapsedSeconds >= updateDataItem->resetTime) {
-                updateDataItem->timeElapsedSeconds = 0.f;
-                updateDataItem->state = LeafParticleState::OnTree;
-                updateDataItem->color.w = 1.f;
-                updateDataItem->scale = 1.f;
-            }
-            else {
-                updateDataItem->color.w = (updateDataItem->timeElapsedSeconds / updateDataItem->resetTime);
-                updateDataItem->scale = (updateDataItem->timeElapsedSeconds / updateDataItem->resetTime);
-            }
-
-            updateLeaf(updateDataItem->vertexPtr, updateDataItem->vertexToFollow->position, updateDataItem->color, updateDataItem->scale);
-            break;
-        }
-        case (LeafParticleState::OnGround): {
-            updateDataItem->timeElapsedSeconds += dtSeconds;
-
-            if (updateDataItem->timeElapsedSeconds >= updateDataItem->resetTime) {
-                updateDataItem->timeElapsedSeconds = 0.f;
-                updateDataItem->color.w = 0.f;
-                updateDataItem->state = LeafParticleState::Remerging;
-            }
-            else {
-                updateDataItem->color.w = 1.f - (updateDataItem->timeElapsedSeconds / updateDataItem->resetTime);
-                updateLeaf(updateDataItem->vertexPtr, updateDataItem->fallPosition, updateDataItem->color, updateDataItem->scale);
-            }
-            break;
-        }
-        case (LeafParticleState::Falling): {
-            updateDataItem->timeElapsedSeconds += dtSeconds;
-            const f32 xPosUpdate = cosf(updateDataItem->fallHorizontalFrequency * updateDataItem->timeElapsedSeconds);
-            updateDataItem->fallPosition.x += xPosUpdate;
-            updateDataItem->fallPosition.y += updateDataItem->fallVerticalVelocity * dtSeconds;
-            if (updateDataItem->fallPosition.y <= 50.f) { // TODO: Hardcoded ground for now
-                updateDataItem->fallPosition.y = 50.f;
-                updateDataItem->state = LeafParticleState::OnGround;
-                updateDataItem->timeElapsedSeconds = 0;
-                updateDataItem->resetTime = randomFloatBetween(2.f, 5.f); // TODO: Hardcoded reset interval
-            }
-            updateLeaf(updateDataItem->vertexPtr, updateDataItem->fallPosition, updateDataItem->color, updateDataItem->scale);
-            break;
-        }
-        case (LeafParticleState::OnTree): {
-            updateLeaf(updateDataItem->vertexPtr, updateDataItem->vertexToFollow->position, updateDataItem->color, updateDataItem->scale);
-            break;
-        }
-        }
-    }
-}
-
-void LeafParticleRender::render(Renderer2d *renderer) {
-    setShaderMat4(renderer->uniforms.model, model);
-
-    glBindBuffer(GL_ARRAY_BUFFER, vbo);
-    glBufferSubData(GL_ARRAY_BUFFER, 0, numVertices * sizeof(Vertex2D), &vertices[0]);
-
-    glBindVertexArray(vao);
-    glDrawArrays(GL_TRIANGLES, 0, numVertices);
-    glBindVertexArray(0);
-}
-
-void LeafParticleRender::unload() {
-    glDeleteVertexArrays(1, &vao);
-    glDeleteBuffers(1, &vbo);
-    delete [] vertices;
-
-    elapsedTimeSeconds = 0;
-}