From f30fcc505dc3ce2df25dce16b329c90c32049862 Mon Sep 17 00:00:00 2001
From: Jessie Speert <speer034@umn.edu>
Date: Mon, 8 Mar 2021 19:09:55 -0800
Subject: Uploading Assignment 4

---
 dev/a4-dance/dance_floor.cc | 71 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 dev/a4-dance/dance_floor.cc

(limited to 'dev/a4-dance/dance_floor.cc')

diff --git a/dev/a4-dance/dance_floor.cc b/dev/a4-dance/dance_floor.cc
new file mode 100644
index 0000000..f8302e6
--- /dev/null
+++ b/dev/a4-dance/dance_floor.cc
@@ -0,0 +1,71 @@
+#include "dance_floor.h"
+#include "config.h"
+
+DanceFloor::DanceFloor(float s, int c) {
+  tileSize_ = s;
+  tileCount_ = c;
+    /**
+  Array<int> indices;
+  Array<Vector3> coords;
+  Array<Vector2> texcoords;
+  tex = Texture::fromFile(DANCEFLOOR_PATH);
+  
+  indices.append(0,1,2,3);
+  coords.append(Vector3(-tileSize/2, 0, -tileSize/2));
+  texcoords.append(Vector2(0,0));
+  coords.append(Vector3(-tileSize/2, 0, tileSize/2));
+  texcoords.append(Vector2(0,1));
+  coords.append(Vector3(tileSize/2, 0, tileSize/2));
+  texcoords.append(Vector2(1,1));
+  coords.append(Vector3(tileSize/2, 0, -tileSize/2));
+  texcoords.append(Vector2(1,0));
+  
+  vdatabuf = VertexBuffer::create(sizeof(Vector3) * coords.size()
+                                  + sizeof(Vector2) * texcoords.size() + sizeof(int)*indices.size(),
+                                  VertexBuffer::WRITE_ONCE);
+  
+  vcoords = AttributeArray(coords, vdatabuf);
+  vtexcoords = AttributeArray(texcoords, vdatabuf);
+  vindices = IndexStream(indices, vdatabuf);
+  
+  colors.resize(tileCount*2);
+  for (int i=0; i<tileCount*2; i++) {
+    colors[i].resize(tileCount*2);
+  }
+     **/
+}
+
+Color DanceFloor::tile_color(int index) {
+  return colors_[0][index];
+}
+
+void DanceFloor::Draw(const Matrix4 &modelMatrix, const Matrix4 &viewMatrix, const Matrix4 &projMatrix) {
+  /*rd->pushState();
+  rd->setTexture(0, tex);
+  
+  rd->beginIndexedPrimitives();
+  rd->setVertexArray(vcoords);
+  rd->setTexCoordArray(0, vtexcoords);
+  
+  
+  for (int x=0; x<tileCount*2; x++) {
+    for (int y=0; y<tileCount*2; y++) {
+      colors[x][y] *= 0.99;
+      rd->setColor(colors[x][y]+Color3(0.1,0.1,0.1));
+      rd->setObjectToWorldMatrix(CoordinateFrame(Vector3((x - tileCount) * tileSize,
+                                                         0,
+                                                         (y - tileCount) * tileSize)));
+      rd->sendIndices(PrimitiveType::QUADS, vindices);
+      if (Random::common().uniform(0, 1) < 0.015) {
+        colors[x][y] = Color3(Random::common().uniform(0.3, 2.0),
+                              Random::common().uniform(0.3, 2.0),
+                              Random::common().uniform(0.3, 2.0));
+      }
+    }
+  }
+  
+  rd->endIndexedPrimitives();
+  rd->popState();
+  */
+}
+
-- 
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