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Added debug rendering. Thanks to Stefan Nguyen @ Vinova Pte Ltd! http://www.vinova.sg

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This commit is contained in:
NathanSweet 2013-03-25 13:34:38 +01:00
parent 42d072ae8d
commit 81a9c60b20
3 changed files with 68 additions and 27 deletions
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5
spine-cocos2dx/spine-cocos2dx/example/ExampleScene.cpp
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@ -24,9 +24,10 @@ bool ExampleScene::init() {
CCSkeleton* skeletonNode = new CCSkeleton(skeletonData); CCSkeleton* skeletonNode = new CCSkeleton(skeletonData);
skeletonNode->state->setAnimation(animation, true); skeletonNode->state->setAnimation(animation, true);
skeletonNode->debug = true;
CCSize winSize = CCDirector::sharedDirector()->getWinSize(); CCSize windowSize = CCDirector::sharedDirector()->getWinSize();
skeletonNode->setPosition(ccp(winSize.width / 2, 20)); skeletonNode->setPosition(ccp(windowSize.width / 2, 20));
addChild(skeletonNode); addChild(skeletonNode);
return true; return true;

1
spine-cocos2dx/spine-cocos2dx/include/spine-cocos2dx/CCSkeleton.h
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@ -39,6 +39,7 @@ class CCSkeleton: public cocos2d::CCNode {
public: public:
Skeleton *skeleton; Skeleton *skeleton;
AnimationState *state; AnimationState *state;
bool debug;
CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData = 0); CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData = 0);
virtual ~CCSkeleton (); virtual ~CCSkeleton ();

43
spine-cocos2dx/spine-cocos2dx/src/spine-cocos2dx/CCSkeleton.cpp
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@ -25,15 +25,21 @@
#include <spine-cocos2dx/CCSkeleton.h> #include <spine-cocos2dx/CCSkeleton.h>
#include <stdexcept> #include <stdexcept>
#include <spine/SkeletonData.h>
#include <spine-cocos2dx/Skeleton.h> #include <spine-cocos2dx/Skeleton.h>
#include <spine-cocos2dx/RegionAttachment.h>
#include <spine/SkeletonData.h>
#include <spine/AnimationState.h> #include <spine/AnimationState.h>
#include <spine/AnimationStateData.h> #include <spine/AnimationStateData.h>
#include <spine/Slot.h>
#include <spine/BoneData.h>
#include <spine/Bone.h>
using namespace spine; using namespace spine;
USING_NS_CC; USING_NS_CC;
CCSkeleton::CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData) { CCSkeleton::CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData) :
debug(false)
{
if (!skeletonData) throw std::invalid_argument("skeletonData cannot be null."); if (!skeletonData) throw std::invalid_argument("skeletonData cannot be null.");
skeleton = new Skeleton(skeletonData); skeleton = new Skeleton(skeletonData);
state = new AnimationState(stateData); state = new AnimationState(stateData);
@ -58,4 +64,37 @@ void CCSkeleton::draw () {
CC_NODE_DRAW_SETUP(); CC_NODE_DRAW_SETUP();
glBlendFunc(GL_ONE,GL_ONE_MINUS_SRC_ALPHA); glBlendFunc(GL_ONE,GL_ONE_MINUS_SRC_ALPHA);
skeleton->draw(); skeleton->draw();
if (debug) {
// Slots.
ccDrawColor4B(0, 0, 255, 10);
glLineWidth(1);
CCPoint points[4];
for (int i = 0, n = skeleton->slots.size(); i < n; i++) {
if (!skeleton->slots[i]->attachment) continue;
ccV3F_C4B_T2F_Quad quad = ((RegionAttachment*)skeleton->slots[i]->attachment)->quad;
points[0] = ccp(quad.bl.vertices.x, quad.bl.vertices.y);
points[1] = ccp(quad.br.vertices.x, quad.br.vertices.y);
points[2] = ccp(quad.tr.vertices.x, quad.tr.vertices.y);
points[3] = ccp(quad.tl.vertices.x, quad.tl.vertices.y);
ccDrawPoly(points, 4, true);
}
// Bone lengths.
glLineWidth(2);
ccDrawColor4B(255, 0, 0, 255);
for (int i = 0, n = skeleton->bones.size(); i < n; i++) {
Bone *bone = skeleton->bones[i];
float x = bone->data->length * bone->m00 + bone->worldX;
float y = bone->data->length * bone->m10 + bone->worldY;
ccDrawLine(ccp(bone->worldX, bone->worldY), ccp(x, y));
}
// Bone origins.
ccPointSize(4);
ccDrawColor4B(0, 0, 255, 255); // Root bone is blue.
for (int i = 0, n = skeleton->bones.size(); i < n; i++) {
Bone *bone = skeleton->bones[i];
ccDrawPoint(ccp(bone->worldX, bone->worldY));
if (i == 0) ccDrawColor4B(0, 255, 0, 255);
}
}
} }