h4570
132 lines
3.1 KiB
C++
132 lines
3.1 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 "states/game/player/weapon.hpp"
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using Tyra::FileUtils;
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using Tyra::ObjLoader;
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using Tyra::ObjLoaderOptions;
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namespace Demo {
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Weapon::Weapon(Engine* engine) {
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ObjLoader loader;
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ObjLoaderOptions objOptions;
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objOptions.flipUVs = true;
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objOptions.scale = .5F;
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pad = &engine->pad;
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audio = &engine->audio;
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auto* repo = &engine->renderer.core.texture.repository;
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auto data =
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loader.load(FileUtils::fromCwd("game/models/ak47/ak47.obj"), objOptions);
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data->loadNormals = false;
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mesh = new StaticMesh(data.get());
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mesh->translation.translateX(2.85F);
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mesh->translation.translateY(-3.40F);
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mesh->translation.translateZ(-10.50F);
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mesh->rotation.rotateY(1.60F);
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mesh->rotation.rotateZ(-6.30F);
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mesh->scale.scale(0.5F);
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repo->addByMesh(mesh, FileUtils::fromCwd("game/models/ak47/"), "png");
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initialPosition = *mesh->getPosition();
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allocateOptions();
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shootAdpcm =
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audio->adpcm.load(FileUtils::fromCwd("game/models/ak47/ak47.adpcm"));
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isShootAnimation1 = isShootAnimation2 = false;
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adpcmChannelsCount = 8;
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adpcmCurrentChannel = 0;
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const u8 shootVolume = 25;
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for (u8 i = 0; i < adpcmChannelsCount; i++) {
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audio->adpcm.setVolume(shootVolume, i);
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}
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}
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Weapon::~Weapon() {
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delete mesh;
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delete options;
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delete shootAdpcm;
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}
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u8 Weapon::getShootChannel() {
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auto result = adpcmCurrentChannel++;
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if (adpcmCurrentChannel >= adpcmChannelsCount) {
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adpcmCurrentChannel = 0;
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}
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return result;
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}
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void Weapon::update() {
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isShooting = false;
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if (!isShootAnimation1 && !isShootAnimation2 && pad->getPressed().Cross) {
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shoot();
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}
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auto* position = mesh->getPosition();
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const float recoil = 0.5F;
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const float speed = 500;
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if (isShootAnimation1) {
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position->z += recoil;
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position->y -= recoil / 4;
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if (shootTimer.getTimeDelta() > speed) {
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isShootAnimation1 = false;
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shootTimer.prime();
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isShootAnimation2 = true;
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}
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}
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if (isShootAnimation2) {
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position->z -= recoil / 2;
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position->y += recoil / 8;
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if (shootTimer.getTimeDelta() > speed * 2) {
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isShootAnimation2 = false;
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*position = initialPosition;
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if (pad->getPressed().Cross) {
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shoot();
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}
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}
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}
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}
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void Weapon::shoot() {
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isShooting = true;
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shootTimer.prime();
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audio->adpcm.tryPlay(shootAdpcm, getShootChannel());
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isShootAnimation1 = true;
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}
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void Weapon::allocateOptions() {
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options = new StaPipOptions();
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options->textureMappingType = Tyra::TyraNearest;
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options->shadingType = Tyra::TyraShadingFlat;
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options->blendingEnabled = false;
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options->fullClipChecks = false;
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options->frustumCulling = Tyra::PipelineFrustumCulling_None;
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options->transformationType = Tyra::TyraMP;
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options->antiAliasingEnabled = false;
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}
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} // namespace Demo
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