数组下标错误'int[int]'的类型无效

我正在从Java世界迁移到c++，并试图移植一个示例。我得到了一个错误，我没有正确访问我的数组。我试着指向他们，使用->和*符号，但我有一个艰难的时间让我的头。我相信这是重复多次的基本错误。我突出显示了错误开始的三个区域，排除了相同错误的倍数。任何帮助都会对我理解这个话题大有帮助。谢谢!

//--------------------------------------------------------------
void testApp::setup(){
    colorCount = 20;
    int *hueValues = new int[colorCount];
    int *saturationValues = new int[colorCount];
    int *brightnessValues = new int[colorCount];
ofColor::fromHsb(360, 100, 100, 100);
ofFill();
}
//--------------------------------------------------------------
void testApp::update(){
}
//--------------------------------------------------------------
void testApp::draw(){
    // ------ colors ------
    // create palette
    for (int i=0; i<colorCount; i++) {
        if (i%2 == 0) {
            hueValues[i] = (int) random(0,360);                  // invalid types 'int[int]' fr array subscript
            saturationValues[i] = 100;  
            brightnessValues[i] = (int) random(0,100);
        } 
        else {
            hueValues[i] = 195;
            saturationValues[i] = (int) random(0,100);
            brightnessValues[i] = 100;
        }
    }
    // ------ area tiling ------
    // count tiles
    int counter = 0;
    // row count and row height
    int rowCount = (int)random(5,40);                  // At this point in file
    float rowHeight = (float)ofGetHeight()/(float)rowCount;
    for(int i=0; i<rowCount; i++) {
        // seperate each line in parts  
        // how many fragments
        int partCount = i+1;
        parts = new float[0];                  // Cannot convert "float" to "float" in assignment
        for(int ii=0; ii<partCount; ii++) {
            // sub fragments or not?
            if (random(1.0) < 0.075) {
                // take care of big values      
                int fragments = (int)random(2,20);
                partCount = partCount + fragments; 
                for(int iii=0; iii<fragments; iii++) {
                    parts = append(parts, random(2));
                }              
            }  
            else {
                parts = append(parts, random(2,20));   
            }
        }
        // add all subparts
        float sumPartsTotal = 0;
        for(int ii=0; ii<partCount; ii++) sumPartsTotal += parts[ii];
        // draw rects
        float sumPartsNow = 0;
        for(int ii=0; ii<parts.length; ii++) {
            // get component color values
            int index = counter % colorCount;
            fill(hueValues[index],saturationValues[index],brightnessValues[index]);
            sumPartsNow += parts[ii];
            rect(map(sumPartsNow, 0,sumPartsTotal, 0,width),rowHeight*i, 
                 map(parts[ii], 0,sumPartsTotal, 0,width)*-1,rowHeight);
            counter++;
        }
    }  
}