h4570
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/*
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# _____ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2022, tyra - https://github.com/h4570/tyra
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# Licensed under Apache License 2.0
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# Sandro Sobczyński <sandro.sobczynski@gmail.com>
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*/
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#include <tyra>
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#include "tutorial_05.hpp"
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namespace Tyra {
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Tutorial05::Tutorial05(Engine* t_engine) : engine(t_engine) {}
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Tutorial05::~Tutorial05() {
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engine->renderer.getTextureRepository().freeByMesh(zombieMesh.get());
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engine->renderer.getTextureRepository().freeByMesh(warriorMesh.get());
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}
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void Tutorial05::init() {
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engine->renderer.setClearScreenColor(Color(32.0F, 32.0F, 32.0F));
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dynpip.setRenderer(&engine->renderer.core);
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cameraPosition = Vec4(0.0F, 0.0F, -10.0F);
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cameraLookAt.unit();
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loadZombieMesh();
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loadWarriorMesh();
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}
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void Tutorial05::loop() {
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zombieMesh->update(); // update animation state
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warriorMesh->update();
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engine->renderer.beginFrame(CameraInfo3D(&cameraPosition, &cameraLookAt));
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{
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engine->renderer.renderer3D.usePipeline(dynpip);
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dynpip.render(zombieMesh.get());
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dynpip.render(warriorMesh.get(), renderOptions);
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}
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engine->renderer.endFrame();
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}
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void Tutorial05::loadZombieMesh() {
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ObjLoaderOptions options;
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options.scale = 20.0F;
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options.flipUVs = true;
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/** If count is > 1, loader will automatically add _00000X suffix */
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options.animation.count = 6;
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/** Starting file suffix index. It means that 1 will start from _000001.obj */
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options.animation.startingIndex = 1;
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/** If you want to know how to cook this file, please watch #02 YT tutorial */
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auto data = ObjLoader::load(FileUtils::fromCwd("zombie/zombie.obj"), options);
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zombieMesh = std::make_unique<DynamicMesh>(data.get());
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zombieMesh->translation.translate(Vec4(-3.0F, -5.0F, 0.0F));
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zombieMesh->rotation.rotateY(3.0F);
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/**
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* Tyra will play all frames by default.
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* If you want to arrange animation frames by yourself, you can use this
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* method.
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*/
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zombieMesh->animation.setSequence({3, 4, 5}); // fight animation
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// zombieMesh->animation.setSequence({0, 1, 2}); // walk animation
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zombieMesh->animation.loop = true;
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engine->renderer.getTextureRepository().addByMesh(
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zombieMesh.get(), FileUtils::fromCwd("zombie/"), "png");
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}
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void Tutorial05::loadWarriorMesh() {
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MD2LoaderOptions options;
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options.scale = .08F;
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auto data =
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MD2Loader::load(FileUtils::fromCwd("warrior/warrior.md2"), options);
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warriorMesh = std::make_unique<DynamicMesh>(data.get());
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warriorMesh->translation.translate(Vec4(3.0F, -4.0F, 0.0F));
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warriorMesh->rotation.rotateX(-1.566F);
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warriorMesh->rotation.rotateY(1.566F);
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warriorMesh->animation.speed = 0.2F;
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/** Callback can return useful animation informations */
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warriorMesh->animation.setCallback(std::bind(
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&Tutorial05::warriorAnimationCallback, this, std::placeholders::_1));
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engine->renderer.getTextureRepository().addByMesh(
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warriorMesh.get(), FileUtils::fromCwd("warrior/"), "png");
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}
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void Tutorial05::warriorAnimationCallback(
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const AnimationSequenceCallback& callback) {
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if (callback == AnimationSequenceCallback_Loop) {
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TYRA_LOG("Warrior animation sequence is starting from beginning!");
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}
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}
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} // namespace Tyra
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