/*渲染*/
void GameStage::render()
{
//人物移动和设置手臂和身体的角度
this->hand->setRotation(this->pukaManCore->roleVo->handRotation);
this->role->setRotation(this->pukaManCore->roleVo->bodyRotation);
this->role->setPosition(ccp(this->pukaManCore->roleVo->x,
this->pukaManCore->roleVo->y));
//运动背景移动
CCDrawNode* drawNode;
float dis;
int length = this->drawBgList->count();
for (int i = 0; i < length; i+=1)
{
drawNode = static_cast<CCDrawNode *>(this->drawBgList->objectAtIndex(i));
if (drawNode->getPositionX() < -drawNode->getContentSize().width)
{
//计算移到出边界后的误差，并取绝对值。 重新设置背景的位置并减轻误差。
dis = (float) abs(drawNode->getPositionX()) - drawNode->getContentSize().width;
drawNode->setPositionX(drawNode->getContentSize().width - dis);
}
drawNode->setPositionX(drawNode->getPositionX() - this->pukaManCore->vx *.5);
}
//前景
length = this->frontBgList->count();
CCDrawNode* lastDrawNode;
CCDrawNode* prevDrawNode;
for (int i = length - 1; i >= 0; i-=1)
{
drawNode = static_cast<CCDrawNode *>(this->frontBgList->objectAtIndex(i));
if (drawNode->getPositionX() <-drawNode->getContentSize().width - this->stageWidth)
{
//计算移到出边界后的误差，并取绝对值。 重新设置背景的位置并减轻误差。
dis = (float) abs(drawNode->getPositionX()) - (drawNode->getContentSize().width + this->stageWidth);
lastDrawNode = static_cast<CCDrawNode *>(this->frontBgList->objectAtIndex(length - 1));
drawNode->setPositionX(lastDrawNode->getPositionX() + this->stageWidth - dis);
this->frontBgList->removeObjectAtIndex(i);
this->frontBgList->addObject(drawNode);
}
if(i > 0)
{
prevDrawNode = static_cast<CCDrawNode *>(this->frontBgList->objectAtIndex(i - 1));
drawNode->setPositionX(prevDrawNode->getPositionX() + this->stageWidth);
}
float scale = this->pukaManCore->bgWidth / this->stageWidth;
drawNode->setContentSize(CCSizeMake(this->pukaManCore->bgWidth,
drawNode->getContentSize().height));
drawNode->setScaleX(scale);
drawNode->setPositionX(drawNode->getPositionX() - this->pukaManCore->vx);
}
}
/*创建运动背景*/
CCDrawNode* GameStage::createMotionWall(float x, float y,
float bgWidth, float bgHeight,
float gapH, ccColor4F color)
{
int num = (int)(this->stageWidth / (bgWidth + gapH));
CCDrawNode* drawNode = CCDrawNode::create();
for (int i = 0; i < num; i+=1)
{
int startX = i * (bgWidth + gapH) + x;
CCPoint points[] = {CCPoint(startX, y),
CCPoint(startX, bgHeight + y),
CCPoint(startX + bgWidth, bgHeight + y),
CCPoint(startX + bgWidth, y)};
//顶点列表，顶点数量，颜色
drawNode->drawPolygon(points, 4, color, 0, ColorUtil::getColor4F(0, 0, 0, 0));
}
//如果不设置宽高则 始终为0，即使内部有复杂的绘图。
drawNode->setContentSize(CCSizeMake(num * (bgWidth + gapH), bgHeight));
return drawNode;
}
/*创建运动前景*/
CCDrawNode* GameStage::createFrontMotionWall(float x, float y,
float bgWidth, float bgHeight,
int tag)
{
//前景列表
CCDrawNode* drawNode = CCDrawNode::create();
ccColor4F color = ColorUtil::getColor4F(141, 143, 129, 255);
CCPoint points[] = {CCPoint(x, y),
CCPoint(x, bgHeight + y),
CCPoint(x + bgWidth, bgHeight + y),
CCPoint(x + bgWidth, y)};
//顶点列表，顶点数量，颜色
drawNode->drawPolygon(points, 4, color, 0, ColorUtil::getColor4F(0, 0, 0, 0));
//前景中段
float my = y + 97;
float mHeight = 93;
color = ColorUtil::getColor4F(103, 107, 82, 255);
CCPoint points2[] = {CCPoint(x, my),
CCPoint(x, mHeight + my),
CCPoint(x + bgWidth, mHeight + my),
CCPoint(x + bgWidth, my)};
drawNode->drawPolygon(points2, 4, color, 0, ColorUtil::getColor4F(0, 0, 0, 0));
mHeight = 3;
my = my - mHeight;
color = ColorUtil::getColor4F(86, 90, 67, 255);
CCPoint points3[] = {CCPoint(x, my),
CCPoint(x, mHeight + my),
CCPoint(x + bgWidth, mHeight + my),
CCPoint(x + bgWidth, my)};
drawNode->drawPolygon(points3, 4, color, 0, ColorUtil::getColor4F(0, 0, 0, 0));
mHeight = 2;
my = my - mHeight;
color = ColorUtil::getColor4F(100, 103, 82, 255);
CCPoint points4[] = {CCPoint(x, my),
CCPoint(x, mHeight + my),
CCPoint(x + bgWidth, mHeight + my),
CCPoint(x + bgWidth, my)};
drawNode->drawPolygon(points4, 4, color, 0, ColorUtil::getColor4F(0, 0, 0, 0));
mHeight = 1;
my = my - mHeight;
color = ColorUtil::getColor4F(113, 116, 99, 255);
CCPoint points5[] = {CCPoint(x, my),
CCPoint(x, mHeight + my),
CCPoint(x + bgWidth, mHeight + my),
CCPoint(x + bgWidth, my)};
drawNode->drawPolygon(points5, 4, color, 0, ColorUtil::getColor4F(0, 0, 0, 0));
drawNode->setAnchorPoint(ccp(0, 0));
drawNode->setContentSize(CCSizeMake(bgWidth, bgHeight));
//创建阴影 设置注册点在top和center
CCSprite* shadow = CCSprite::create("shadow.png");
shadow->setTag(tag);
shadow->setAnchorPoint(ccp(.5, 1));
shadow->setPosition(ccp(shadow->getContentSize().width *.5, y));
drawNode->setTag(tag);
drawNode->addChild(shadow);
return drawNode;
}
