329 lines
9.3 KiB
C++
329 lines
9.3 KiB
C++
#include "core/log.h"
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#include "client_file/api.h"
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#include "network/api.h"
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#include "replicate/api.h"
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#include "voxelworld/api.h"
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#include "interface/module.h"
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#include "interface/server.h"
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#include "interface/event.h"
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#include "interface/mesh.h"
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#include "interface/voxel.h"
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#include "interface/noise.h"
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#include <Scene.h>
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#include <RigidBody.h>
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#include <CollisionShape.h>
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#include <ResourceCache.h>
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#include <Context.h>
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#include <StaticModel.h>
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#include <Model.h>
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#include <Material.h>
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#include <Texture2D.h>
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#include <Technique.h>
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#include <cereal/archives/portable_binary.hpp>
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#include <cereal/types/unordered_map.hpp>
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#include <cereal/types/vector.hpp>
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namespace magic = Urho3D;
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namespace pv = PolyVox;
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using interface::Event;
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using interface::VoxelInstance;
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// TODO: Move to a header (core/types_polyvox.h or something)
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#define PV3I_FORMAT "(%i, %i, %i)"
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#define PV3I_PARAMS(p) p.getX(), p.getY(), p.getZ()
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// TODO: Move to a header (core/cereal_polyvox.h or something)
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namespace cereal {
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template<class Archive>
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void save(Archive &archive, const pv::Vector3DInt32 &v){
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archive((int32_t)v.getX(), (int32_t)v.getY(), (int32_t)v.getZ());
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}
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template<class Archive>
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void load(Archive &archive, pv::Vector3DInt32 &v){
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int32_t x, y, z;
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archive(x, y, z);
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v.setX(x); v.setY(y); v.setZ(z);
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}
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}
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namespace digger {
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using namespace Urho3D;
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struct Module: public interface::Module
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{
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interface::Server *m_server;
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Module(interface::Server *server):
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interface::Module("digger"),
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m_server(server)
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{
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}
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~Module()
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{}
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void init()
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{
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m_server->sub_event(this, Event::t("core:start"));
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m_server->sub_event(this, Event::t("core:continue"));
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m_server->sub_event(this, Event::t("core:tick"));
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m_server->sub_event(this, Event::t("client_file:files_transmitted"));
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m_server->sub_event(this, Event::t("voxelworld:generation_request"));
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m_server->sub_event(this, Event::t(
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"network:packet_received/main:place_voxel"));
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}
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void event(const Event::Type &type, const Event::Private *p)
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{
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EVENT_VOIDN("core:start", on_start)
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EVENT_VOIDN("core:continue", on_continue)
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EVENT_TYPEN("core:tick", on_tick, interface::TickEvent)
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EVENT_TYPEN("client_file:files_transmitted",
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on_files_transmitted, client_file::FilesTransmitted)
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EVENT_TYPEN("voxelworld:generation_request",
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on_generation_request, voxelworld::GenerationRequest)
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EVENT_TYPEN("network:packet_received/main:place_voxel",
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on_place_voxel, network::Packet)
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}
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void on_start()
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{
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m_server->access_scene([&](Scene *scene)
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{
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Context *context = scene->GetContext();
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ResourceCache *cache = context->GetSubsystem<ResourceCache>();
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{
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Node *node = scene->CreateChild("DirectionalLight");
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node->SetDirection(Vector3(-0.6f, -1.0f, 0.8f));
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Light *light = node->CreateComponent<Light>();
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light->SetLightType(LIGHT_DIRECTIONAL);
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light->SetCastShadows(true);
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light->SetBrightness(0.8);
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light->SetColor(Color(1.0, 1.0, 0.95));
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}
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{
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Node *node = scene->CreateChild("DirectionalLight");
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node->SetDirection(Vector3(0.3f, -1.0f, -0.4f));
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Light *light = node->CreateComponent<Light>();
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light->SetLightType(LIGHT_DIRECTIONAL);
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light->SetCastShadows(true);
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light->SetBrightness(0.2);
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light->SetColor(Color(0.7, 0.7, 1.0));
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}
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voxelworld::access(m_server, [&](voxelworld::Interface *ivoxelworld)
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{
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interface::VoxelRegistry *voxel_reg =
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ivoxelworld->get_voxel_reg();
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Node *n = scene->CreateChild("Testbox");
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n->SetPosition(Vector3(30.0f, 30.0f, 40.0f));
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n->SetScale(Vector3(1.0f, 1.0f, 1.0f));
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/*int w = 1, h = 1, d = 1;
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ss_ data = "1";*/
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int w = 2, h = 2, d = 1;
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ss_ data = "1333";
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// Convert data to the actually usable voxel type id namespace
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// starting from VOXELTYPEID_UNDEFINED=0
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for(size_t i = 0; i < data.size(); i++){
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data[i] = data[i] - '0';
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}
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n->SetVar(StringHash("simple_voxel_data"), Variant(
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PODVector<uint8_t>((const uint8_t*)data.c_str(),
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data.size())));
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n->SetVar(StringHash("simple_voxel_w"), Variant(w));
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n->SetVar(StringHash("simple_voxel_h"), Variant(h));
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n->SetVar(StringHash("simple_voxel_d"), Variant(d));
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// Load the same model in here and give it to the physics
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// subsystem so that it can be collided to
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SharedPtr<Model> model(interface::
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create_8bit_voxel_physics_model(context, w, h, d, data,
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voxel_reg));
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RigidBody *body = n->CreateComponent<RigidBody>(LOCAL);
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body->SetFriction(0.75f);
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body->SetMass(1.0);
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CollisionShape *shape =
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n->CreateComponent<CollisionShape>(LOCAL);
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shape->SetConvexHull(model, 0, Vector3::ONE);
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//shape->SetTriangleMesh(model, 0, Vector3::ONE);
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//shape->SetBox(Vector3::ONE);
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});
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});
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}
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void on_continue()
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{
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}
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void update_scene()
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{
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}
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void on_tick(const interface::TickEvent &event)
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{
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/*m_server->access_scene([&](Scene *scene){
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Node *n = scene->GetChild("Testbox");
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auto p = n->GetPosition();
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log_v(MODULE, "Testbox: (%f, %f, %f)", p.x_, p.y_, p.z_);
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});*/
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static uint a = 0;
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if(((a++) % 100) == 0){
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m_server->access_scene([&](Scene *scene){
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Node *n = scene->GetChild("Testbox");
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n->SetRotation(Quaternion(30, 60, 90));
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n->SetPosition(Vector3(30.0f, 30.0f, 40.0f));
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});
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}
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}
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void on_files_transmitted(const client_file::FilesTransmitted &event)
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{
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network::access(m_server, [&](network::Interface *inetwork){
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inetwork->send(event.recipient, "core:run_script",
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"buildat.run_script_file(\"main/init.lua\")");
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});
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}
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void on_generation_request(const voxelworld::GenerationRequest &event)
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{
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log_v(MODULE, "on_generation_request(): section_p: (%i, %i, %i)",
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event.section_p.getX(), event.section_p.getY(),
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event.section_p.getZ());
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voxelworld::access(m_server, [&](voxelworld::Interface *ivoxelworld)
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{
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const pv::Vector3DInt16 §ion_p = event.section_p;
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pv::Region region = ivoxelworld->get_section_region_voxels(
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section_p);
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auto lc = region.getLowerCorner();
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auto uc = region.getUpperCorner();
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log_t(MODULE, "on_generation_request(): lc: (%i, %i, %i)",
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lc.getX(), lc.getY(), lc.getZ());
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log_t(MODULE, "on_generation_request(): uc: (%i, %i, %i)",
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uc.getX(), uc.getY(), uc.getZ());
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interface::v3f spread(320, 320, 320);
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interface::NoiseParams np(0, 40, spread, 0, 7, 0.55);
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int w = uc.getX() - lc.getX() + 1;
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int d = uc.getZ() - lc.getZ() + 1;
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interface::Noise noise(&np, 2, w, d);
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noise.perlinMap2D(lc.getX() + spread.X/2, lc.getZ() + spread.Z/2);
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noise.transformNoiseMap(); // ?
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size_t noise_i = 0;
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for(int z = lc.getZ(); z <= uc.getZ(); z++){
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for(int x = lc.getX(); x <= uc.getX(); x++){
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double a = noise.result[noise_i];
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noise_i++;
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for(int y = lc.getY(); y <= uc.getY(); y++){
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pv::Vector3DInt32 p(x, y, z);
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pv::Vector3DInt32 cp(-112, 20, 253);
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if((p - cp).lengthSquared() < 30*30){
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ivoxelworld->set_voxel(p, VoxelInstance(1));
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continue;
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}
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if(z > 37 && z < 50 && y > 20){
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ivoxelworld->set_voxel(p, VoxelInstance(1));
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continue;
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}
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if(x > 27 && x < 40 && y > 20){
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ivoxelworld->set_voxel(p, VoxelInstance(1));
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continue;
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}
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if(x > 18 && x < 25 && z >= 32 && z <= 37 &&
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y > 20 && y < 25){
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ivoxelworld->set_voxel(p, VoxelInstance(1));
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continue;
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}
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if(y < a+5){
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ivoxelworld->set_voxel(p, VoxelInstance(2));
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} else if(y < a+10){
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ivoxelworld->set_voxel(p, VoxelInstance(3));
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} else if(y < a+11){
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ivoxelworld->set_voxel(p, VoxelInstance(4));
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} else {
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ivoxelworld->set_voxel(p, VoxelInstance(1));
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}
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}
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}
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}
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// Add random trees
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auto extent = uc - lc + pv::Vector3DInt32(1, 1, 1);
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int area = extent.getX() * extent.getZ();
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auto pr = interface::PseudoRandom(13241);
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for(int i = 0; i < area / 100; i++){
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int x = pr.range(lc.getX(), uc.getX());
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int z = pr.range(lc.getZ(), uc.getZ());
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/*int y = 50;
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for(; y>-50; y--){
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pv::Vector3DInt32 p(x, y, z);
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VoxelInstance v = ivoxelworld->get_voxel(p);
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if(v.getId() != 1)
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break;
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}
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y++;*/
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size_t noise_i = (z-lc.getZ())*d + (x-lc.getX());
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double a = noise.result[noise_i];
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int y = a + 11.0;
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if(y < lc.getY() - 5 || y > uc.getY() - 5)
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continue;
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for(int y1 = y; y1<y+4; y1++){
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pv::Vector3DInt32 p(x, y1, z);
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ivoxelworld->set_voxel(p, VoxelInstance(3), true);
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}
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for(int x1 = x-2; x1 <= x+2; x1++){
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for(int y1 = y+3; y1 <= y+7; y1++){
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for(int z1 = z-2; z1 <= z+2; z1++){
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pv::Vector3DInt32 p(x1, y1, z1);
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ivoxelworld->set_voxel(p, VoxelInstance(5), true);
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}
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}
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}
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}
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});
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}
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void on_place_voxel(const network::Packet &packet)
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{
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pv::Vector3DInt32 voxel_p;
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{
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std::istringstream is(packet.data, std::ios::binary);
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cereal::PortableBinaryInputArchive ar(is);
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ar(voxel_p);
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}
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log_v(MODULE, "C%i: on_place_voxel(): p=" PV3I_FORMAT,
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packet.sender, PV3I_PARAMS(voxel_p));
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voxelworld::access(m_server, [&](voxelworld::Interface *ivoxelworld)
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{
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ivoxelworld->set_voxel(voxel_p, VoxelInstance(2));
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});
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}
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};
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extern "C" {
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BUILDAT_EXPORT void* createModule_main(interface::Server *server){
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return (void*)(new Module(server));
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}
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}
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}
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// vim: set noet ts=4 sw=4:
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