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https://github.com/zeldaret/ss
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m2d (#22)
* m2d --------- Co-authored-by: elijah-thomas774 <elijahthomas774@gmail.com>
This commit is contained in:
robojumper
+350
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#include <egg/core/eggExpHeap.h>
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#include <egg/core/eggHeap.h>
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#include <egg/gfx/eggScreen.h>
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#include <m/m2d.h>
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#include <rvl/GX.h>
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#include <rvl/SC.h>
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namespace m2d {
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nw4r::ut::List l_list;
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mAllocator_c *l_allocator;
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void reset() {
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nw4r::ut::List_Init(&l_list, 0);
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}
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bool init(mAllocator_c *allocator) {
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nw4r::lyt::LytInit();
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l_allocator = allocator;
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nw4r::lyt::Layout::mspAllocator = allocator;
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reset();
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return true;
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}
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void create(EGG::Heap *heap, u32 size) {
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if (size != 0) {
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heap = EGG::ExpHeap::create(size, heap, 0);
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// Supposed to be 2D表示用ヒープ(m2d::create), but creates a linux compile issue
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heap->setName("2D\x95\x5C示用ヒープ(m2d::create)");
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}
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mAllocator_c *allocator = new (heap, 0x04) mAllocator_c();
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allocator->attach(heap, 4);
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init(allocator);
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}
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// TODO This is literally the first sbss2 symbol.
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extern "C" GXColor lbl_8057FFA0;
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void defaultSet() {
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GXSetCullMode(GX_CULL_NONE);
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GXSetZMode(false, GX_ALWAYS, false);
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GXSetFog(GX_FOG_NONE, lbl_8057FFA0, 0.0f, 0.0f, 0.0f, 0.0f);
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}
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void draw(u8 priority) {
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for (Base_c *base = static_cast<Base_c *>(nw4r::ut::List_GetFirst(&l_list)); base != nullptr;
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base = static_cast<Base_c *>(nw4r::ut::List_GetNext(&l_list, base))) {
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if (base->mPriority >= priority) {
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break;
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}
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base->draw();
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}
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}
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void drawBefore(u8 priority) {
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for (Base_c *base = static_cast<Base_c *>(nw4r::ut::List_GetFirst(&l_list)); base != nullptr;
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base = static_cast<Base_c *>(nw4r::ut::List_GetNext(&l_list, base))) {
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if (base->mPriority > priority) {
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base->draw();
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}
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}
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}
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// Despite the name this *updates* Lyt's allocator
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void getAllocator() {
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nw4r::lyt::Layout::mspAllocator = l_allocator;
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}
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nw4r::lyt::AnimTransform *Layout_c::CreateAnimTransform(const void *animResBuf, nw4r::lyt::ResourceAccessor *pResAcsr) {
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nw4r::lyt::AnimTransform *result = nw4r::lyt::Layout::CreateAnimTransform(animResBuf, pResAcsr);
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if (result != nullptr) {
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GetAnimTransformList().Erase(result);
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}
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return result;
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}
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ResAccIfBase_c::~ResAccIfBase_c() {}
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ResAccIf_c::~ResAccIf_c() {}
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nw4r::lyt::ArcResourceAccessor *ResAccIf_c::getAccessor() {
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return &mAccessor;
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}
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void ResAccIf_c::noop() {}
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void ResAccIf_c::attach(void *data, const char *name) {
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mAccessor.Attach(data, name);
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}
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void ResAccIf_c::detach() {
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mAccessor.Detach();
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}
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FrameCtrl_c::~FrameCtrl_c() {}
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void FrameCtrl_c::play() {
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mPrevFrame = mCurrFrame;
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f32 newFrame;
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if (isBackwards()) {
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if (mCurrFrame >= mRate) {
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newFrame = mCurrFrame - mRate;
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} else {
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if (notLooping()) {
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newFrame = 0.0f;
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} else {
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newFrame = mCurrFrame + (mEndFrame - mRate);
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}
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}
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} else {
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newFrame = mCurrFrame + mRate;
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if (notLooping()) {
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f32 forwardsEnd = mEndFrame - 1.0f;
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if (newFrame > forwardsEnd) {
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newFrame = forwardsEnd;
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}
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} else {
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if (newFrame >= mEndFrame) {
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newFrame = newFrame - mEndFrame;
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}
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}
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}
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mCurrFrame = newFrame;
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}
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void FrameCtrl_c::set(f32 endFrame, u8 flags, f32 rate, f32 currFrame) {
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if (currFrame < 0.0f) {
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currFrame = 0.0f;
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}
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mEndFrame = endFrame;
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mCurrFrame = currFrame;
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setRate(rate);
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mFlags = flags;
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mPrevFrame = mCurrFrame;
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}
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void FrameCtrl_c::setFrame(f32 frame) {
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mCurrFrame = frame;
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mPrevFrame = frame;
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}
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void FrameCtrl_c::setRate(f32 rate) {
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mRate = rate;
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}
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bool FrameCtrl_c::isStop() const {
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f32 actualEnd;
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switch (mFlags) {
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case FLAG_NO_LOOP:
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actualEnd = mEndFrame - 1.0f;
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return mCurrFrame >= actualEnd;
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case FLAG_NO_LOOP | FLAG_BACKWARDS:
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return mCurrFrame <= 0;
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default:
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return false;
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}
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}
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f32 FrameCtrl_c::getEndFrame() const {
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if (isBackwards()) {
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if (notLooping()) {
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return mEndFrame - 1.0f;
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}
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return mEndFrame;
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}
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return 0.0f;
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}
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f32 FrameCtrl_c::getEndFrame2() const {
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if (isBackwards()) {
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return 0.0f;
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}
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if (notLooping()) {
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return mEndFrame - 1.0f;
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}
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return mEndFrame;
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}
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bool FrameCtrl_c::isStop2() const {
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if (isBackwards()) {
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return mCurrFrame <= 0.0f;
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}
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if (notLooping()) {
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f32 actualEnd = mEndFrame - 1.0f;
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return mCurrFrame >= actualEnd;
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}
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return mCurrFrame >= mEndFrame;
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}
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Anm_c::~Anm_c() {
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destroySomething();
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}
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bool Anm_c::doSomething(const char *path, ResAccIf_c *acc) {
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if (mpTransform != nullptr) {
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destroySomething();
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}
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static Layout_c l_layout;
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void *resource = acc->getAccessor()->GetResource(0, path, nullptr);
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nw4r::lyt::AnimTransform *transform = l_layout.CreateAnimTransform(resource, acc->getAccessor());
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if (transform == nullptr) {
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return false;
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}
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setTransform(transform);
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return true;
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}
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void Anm_c::setTransform(nw4r::lyt::AnimTransform *transform) {
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mpTransform = transform;
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u8 flags = 1;
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if (mpTransform->IsLoopData()) {
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flags = 0;
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}
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set(mpTransform->GetFrameSize(), flags, 1.0f, -1.0);
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}
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void Anm_c::destroySomething() {
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if (mpTransform != nullptr) {
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mpTransform->~AnimTransform();
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nw4r::lyt::Layout::FreeMemory(mpTransform);
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mpTransform = nullptr;
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}
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}
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void Anm_c::set(f32 endFrame, u8 flags, f32 rate, f32 currFrame) {
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mFrameCtrl.set(endFrame, flags, rate, currFrame);
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updateFrame();
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}
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void Anm_c::setFrame(f32 frame) {
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mFrameCtrl.setFrame(frame);
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updateFrame();
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}
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void Anm_c::updateFrame() {
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mpTransform->SetFrame(mFrameCtrl.getFrame());
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}
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void Anm_c::play() {
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mFrameCtrl.play();
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updateFrame();
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}
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Base_c::~Base_c() {}
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void Base_c::draw() {}
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void Base_c::addToDrawList() {
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Base_c *target = static_cast<Base_c *>(nw4r::ut::List_GetFirst(&l_list));
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while (target != nullptr) {
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if (target->mPriority > mPriority) {
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nw4r::ut::List_Insert(&l_list, target, this);
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return;
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}
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target = static_cast<Base_c *>(nw4r::ut::List_GetNext(&l_list, target));
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}
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nw4r::ut::List_Append(&l_list, this);
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}
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Simple_c::~Simple_c() {}
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Simple_c::Simple_c() : Base_c(0x80), mLayout(), mDrawInfo(), mpResAcc(nullptr), mVec(0.0f, 0.0f, 0.0f), field_0x94(0) {
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if (SCGetAspectRatio() == 1) {
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mDrawInfo.SetLocationAdjustScale(nw4r::math::VEC2(EGG::Screen::GetAdjustScale(), 1.0f));
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mDrawInfo.SetLocationAdjust(true);
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}
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}
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void Simple_c::calc() {
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calcBefore();
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nw4r::math::MTX34 mtx;
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PSMTXIdentity(mtx.m);
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// Probably inlines
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mVec3_c v = mVec;
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PSMTXTransApply(mtx.m, mtx.m, v.x, v.y, v.z);
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mDrawInfo.SetViewMtx(mtx);
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calcAfter();
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}
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void Simple_c::calcBefore() {
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u32 flag = 0;
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if ((field_0x94 & 1) != 0) {
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flag = 1;
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}
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mLayout.Animate(flag);
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}
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void Simple_c::calcAfter() {
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mDrawInfo.SetViewRect(mLayout.GetLayoutRect());
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mLayout.CalculateMtx(mDrawInfo);
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}
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void Simple_c::draw() {
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nw4r::ut::Rect r = mLayout.GetLayoutRect();
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f32 near = 0.0f;
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f32 far = 500.0f;
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EGG::Screen s;
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bool needsAdjust = EGG::Screen::GetTVMode() == EGG::Screen::TV_MODE_2;
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f32 f1 = EGG::Screen::GetSizeXMax(EGG::Screen::TV_MODE_2);
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f32 f2 = EGG::Screen::GetSizeXMax(EGG::Screen::TV_MODE_1);
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f32 left = needsAdjust ? f1 * r.left / f2 : r.left;
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f32 right = needsAdjust ? f1 * r.right / f2 : r.right;
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s.SetProjectionType(EGG::Frustum::PROJ_ORTHO);
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s.ResetOrthographic(r.top, r.bottom, left, right, near, far);
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if (needsAdjust) {
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s.SetScale(nw4r::math::VEC3(f2 / f1, 1.0f, 1.0f));
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}
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s.SetProjectionGX();
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mLayout.Draw(mDrawInfo);
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}
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bool Simple_c::build(const char *name, ResAccIf_c *acc) {
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if (mLayout.GetRootPane() != nullptr) {
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return true;
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}
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if (acc == nullptr) {
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acc = mpResAcc;
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if (acc == nullptr) {
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return false;
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}
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}
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void *resource = acc->getAccessor()->GetResource(0, name, nullptr);
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if (resource == nullptr) {
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return false;
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} else {
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bool success = mLayout.Build(resource, acc->getAccessor());
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if (success) {
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calc();
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}
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return success;
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}
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}
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void Simple_c::bind(Anm_c *anm) {
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anm->setBound();
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mLayout.BindAnimation(anm->getTransform());
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}
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void Simple_c::unbind(Anm_c *anm) {
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anm->setUnbound();
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mLayout.UnbindAnimation(anm->getTransform());
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}
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} // namespace m2d
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