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/*
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# ______ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2020, tyra - https://github.com/h4570/tyra
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# Licenced under Apache License 2.0
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# Wellington Carvalho <wellcoj@gmail.com>
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*/
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#include "tutorial_01.hpp"
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#include "file/file_utils.hpp"
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#include "loaders/3d/md2/md2_loader.hpp"
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#include "loaders/3d/tyrobj/tyrobj_loader.hpp"
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#include "thread/threading.hpp"
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namespace Tyra {
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float getRandomFloat(float a, float b) {
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float random = ((float)rand()) / (float)RAND_MAX;
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float diff = b - a;
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float r = random * diff;
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return a + r;
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}
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int getRandomInt(int a, int b) { return (rand() % (b - a + 1)) + a; }
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Tutorial01 ::Tutorial01(Engine* t_engine) { engine = t_engine; }
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Tutorial01 ::~Tutorial01() {}
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StaticMesh* getStaticMesh(Renderer* renderer);
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DynamicMesh* getWarrior(Renderer* renderer);
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StaticMesh* getSkybox(Renderer* renderer);
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DynamicMesh* getCube(Renderer* renderer);
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StaPipOptions* getStaPipOptions();
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DynPipOptions* getDynPipOptions();
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void setPipelineOptions(PipelineOptions* options);
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Sprite* get2DPicture(Renderer* renderer);
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void Tutorial01 ::init() {
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// Song
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engine->audio.loadSong(FileUtils::fromCwd("mafikizolo-loot.wav"));
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engine->audio.setSongLoop(true);
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engine->audio.setSongVolume(30);
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adpcmSample = engine->audio.loadADPCM(FileUtils::fromCwd("walk.adpcm"));
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engine->audio.setADPCMVolume(80, 1);
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engine->renderer.setClearScreenColor(Color(64.0F, 64.0F, 64.0F));
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staticMesh = getStaticMesh(&engine->renderer);
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skybox = getSkybox(&engine->renderer);
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cube = getCube(&engine->renderer);
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warrior = getWarrior(&engine->renderer);
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warriorTex = engine->renderer.core.texture.repository.getBySpriteOrMesh(
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warrior->getMaterial(0)->getId());
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warriorsCount = 12;
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warriors = new DynamicMesh*[warriorsCount];
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for (u8 i = 0; i < warriorsCount; i++) {
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warriors[i] = new DynamicMesh(*warrior);
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warriors[i]->translation.translateX(-40.0F + static_cast<float>(i) * 4);
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warriors[i]->translation.translateY(30.0F);
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warriors[i]->translation.translateZ(-10.0F);
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warriors[i]->translation.rotateX(-1.5F);
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warriorTex->addLink(warriors[i]->getMaterial(0)->getId());
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warriors[i]->playAnimation(0, warriors[i]->getFramesCount() - 1);
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warriors[i]->setCurrentAnimationFrame(
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getRandomInt(0, warriors[i]->getFramesCount() - 1));
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warriors[i]->setAnimSpeed(getRandomFloat(0.1F, 0.9F));
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}
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staOptions = getStaPipOptions();
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skyboxOptions = new StaPipOptions();
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skyboxOptions->fullClipChecks = true;
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skyboxOptions->frustumCulling = PipelineFrustumCulling_Precise;
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dynOptions = getDynPipOptions();
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cameraPosition = Vec4(0.0F, 0.0F, 20.0F);
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cameraLookAt = *warrior->getPosition();
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blocksTex = engine->renderer.core.texture.repository.add(
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FileUtils::fromCwd("blocks.png"));
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mcPip.setRenderer(&engine->renderer.core);
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dynpip.setRenderer(&engine->renderer.core);
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stapip.setRenderer(&engine->renderer.core);
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picture = get2DPicture(&engine->renderer);
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u32 rows = 16; // 64
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u32 columns = 16; // 64
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blocksCount = rows * columns;
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float offset = 4.0F;
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blocks = new McpipBlock[blocksCount];
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translations = new M4x4[blocksCount];
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rotations = new M4x4[blocksCount];
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scales = new M4x4[blocksCount];
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float center = (rows / 2.0F) * offset;
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for (u32 i = 0; i < blocksCount; i++) {
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u32 column = i % columns;
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u32 row = i / rows;
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translations[i].translateX(row * offset - center);
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translations[i].translateY(column * offset - center);
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translations[i].translateZ(-50.0F);
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u32 randRow = rand() % (rows + 1);
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u32 randColumn = rand() % (columns + 1);
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blocks[i].textureOffset =
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Vec4(mcPip.getTextureOffset() * randRow,
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mcPip.getTextureOffset() * randColumn, 0.0F, 1.0F);
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blocks[i].color = Color(128.0F, 128.0F, 128.0F, 128.0F);
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}
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// engine->audio.playSong();
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// engine->renderer.setFrameLimit(false);
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}
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u32 counter = 0;
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void Tutorial01 ::loop() {
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if (counter++ > 100) {
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TYRA_LOG("Free RAM: ", engine->info.getAvailableRAM(), " MB");
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TYRA_LOG("FPS: ", engine->info.getFps());
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counter = 0;
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}
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for (u8 i = 0; i < warriorsCount; i++) warriors[i]->animate();
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cube->animate();
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skybox->rotation.rotateY(0.02F);
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engine->renderer.beginFrame(CameraInfo3D(&cameraPosition, &cameraLookAt));
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{
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for (u32 i = 0; i < blocksCount; i++) {
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rotations[i].rotateX(0.04F);
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rotations[i].rotateY(0.01F);
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rotations[i].rotateZ(0.01F);
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blocks[i].model = translations[i] * rotations[i] * scales[i];
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}
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// engine->renderer.renderer2D.render(picture);
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engine->renderer.renderer3D.usePipeline(&stapip);
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{
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// stapip.render(staticMesh, staOptions);
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stapip.render(skybox, skyboxOptions);
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}
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// engine->renderer.renderer3D.usePipeline(&dynpip);
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// {
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// dynpip.render(cube);
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// Threading::switchThread();
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// for (u8 i = 0; i < warriorsCount; i++) {
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// dynpip.render(warriors[i], dynOptions);
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// if (i == 5) Threading::switchThread();
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// if (i == 10) Threading::switchThread();
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// if (i == 15) Threading::switchThread();
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// }
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// }
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// engine->renderer.renderer3D.usePipeline(&mcPip);
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// { mcPip.render(blocks, blocksCount, blocksTex); }
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}
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engine->renderer.endFrame();
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}
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StaticMesh* getStaticMesh(Renderer* renderer) {
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MD2Loader loader;
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auto* data = loader.load(FileUtils::fromCwd("warrior.md2"), .08F, false);
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auto* result = new StaticMesh(*data);
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// result->translation.translateZ(-30.0F);
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delete data;
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renderer->core.texture.repository.addByMesh(result, FileUtils::getCwd(),
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"png");
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return result;
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}
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StaticMesh* getSkybox(Renderer* renderer) {
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TyrobjLoader loader;
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auto* data =
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loader.load(FileUtils::fromCwd("skybox/skybox.tyrobj"), 1, 50.0F, true);
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auto* result = new StaticMesh(*data);
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result->translation.translateZ(-30.0F);
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delete data;
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renderer->core.texture.repository.addByMesh(
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result, FileUtils::fromCwd("skybox/"), "png");
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return result;
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}
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DynamicMesh* getWarrior(Renderer* renderer) {
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MD2Loader loader;
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auto* data = loader.load(FileUtils::fromCwd("warrior.md2"), .08F, false);
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auto* result = new DynamicMesh(*data);
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// result->translation.translateZ(-30.0F);
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delete data;
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renderer->core.texture.repository.addByMesh(result, FileUtils::getCwd(),
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"png");
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result->playAnimation(0, result->getFramesCount() - 1);
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result->setAnimSpeed(0.15F);
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return result;
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}
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DynamicMesh* getCube(Renderer* renderer) {
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TyrobjLoader loader;
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auto* data =
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loader.load(FileUtils::fromCwd("untitled.tyrobj"), 2, 3.0F, false);
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auto* result = new DynamicMesh(*data);
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result->translation.translateZ(-30.0F);
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delete data;
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result->playAnimation(0, result->getFramesCount() - 1);
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result->setAnimSpeed(0.15F);
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return result;
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}
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Sprite* get2DPicture(Renderer* renderer) {
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auto* sprite = new Sprite;
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sprite->size.set(128.0F, 128.0F);
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sprite->position.set(500.0F, 280.0F);
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renderer->core.texture.repository.add(FileUtils::fromCwd("reward.png"))
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->addLink(sprite->getId());
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return sprite;
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}
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StaPipOptions* getStaPipOptions() {
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auto* options = new StaPipOptions();
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setPipelineOptions(options);
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return options;
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}
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DynPipOptions* getDynPipOptions() {
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auto* options = new DynPipOptions();
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setPipelineOptions(options);
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return options;
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}
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void setPipelineOptions(PipelineOptions* options) {
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auto* ambientColor = new Color(32.0F, 32.0F, 32.0F, 32.0F);
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auto* directionalColors = new Color[3];
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for (int i = 0; i < 3; i++) directionalColors[i].set(0.0F, 0.0F, 0.0F, 1.0F);
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auto* directionalDirections = new Vec4[3];
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for (int i = 0; i < 3; i++)
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directionalDirections[i].set(1.0F, 1.0F, 1.0F, 1.0F);
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auto* lightingOptions = new PipelineLightingOptions(); // Memory leak!
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lightingOptions->ambientColor = ambientColor;
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lightingOptions->directionalColors = directionalColors;
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lightingOptions->directionalDirections = directionalDirections;
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options->shadingType = Tyra::TyraShadingGouraud;
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options->blendingEnabled = true;
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options->antiAliasingEnabled = false;
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options->lighting = lightingOptions;
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directionalDirections[0].set(-1.0F, 0.0F, 0.0F);
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directionalColors[0].set(0.0F, 96.0F, 0.0F);
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directionalDirections[1].set(1.0F, 0.0F, 0.0F);
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directionalColors[1].set(96.0F, 0.0F, 0.0F);
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}
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} // namespace Tyra
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