#include "Chaser.hpp"
#include "RandomWalk.hpp"
+#include "../app/TextureIndex.hpp"
+#include "../model/Model.hpp"
+#include "../model/Skeletons.hpp"
+#include "../rand/GaloisLFSR.hpp"
#include "../world/BlockLookup.hpp"
#include "../world/BlockType.hpp"
-#include "../world/BlockTypeRegistry.hpp"
+#include "../world/ChunkIndex.hpp"
#include "../world/Entity.hpp"
#include "../world/World.hpp"
+#include <iostream>
+
+using namespace std;
+
namespace blank {
-Spawner::Spawner(World &world)
+Spawner::Spawner(World &world, Skeletons &skeletons, GaloisLFSR &rand)
: world(world)
+, skeletons(skeletons)
, controllers()
+, random(rand)
, timer(64)
, despawn_range(128 * 128)
, spawn_distance(16 * 16)
, max_entities(16)
-, chunk_range(4) {
- EntityModel::Buffer buf;
- for (size_t i = 0; i < 14; ++i) {
- world.BlockTypes()[i + 1].FillEntityModel(buf);
- models[i].Update(buf);
- buf.Clear();
- }
-
+, chunk_range(4)
+, skeletons_offset(0)
+, skeletons_length(skeletons.size())
+, tex_map() {
timer.Start();
- Spawn(world.Player().ChunkCoords(), { 0.5f, 0.5f, 0.5f });
}
Spawner::~Spawner() {
}
+void Spawner::LimitSkeletons(size_t begin, size_t end) {
+ if (begin >= skeletons.size() || end > skeletons.size() || begin >= end) {
+ cout << "warning, skeleton limit out of bounds or invalid range given" << endl;
+ } else {
+ skeletons_offset = begin;
+ skeletons_length = end - begin;
+ }
+}
+
+void Spawner::LoadTextures(TextureIndex &tex_index) {
+ tex_map.clear();
+ tex_map.push_back(tex_index.GetID("rock-1"));
+ tex_map.push_back(tex_index.GetID("rock-face"));
+}
+
void Spawner::Update(int dt) {
CheckDespawn();
timer.Update(dt);
void Spawner::CheckDespawn() noexcept {
- const Entity &reference = world.Player();
+ const auto &refs = world.Players();
for (auto iter = controllers.begin(), end = controllers.end(); iter != end;) {
Entity &e = (*iter)->Controlled();
- glm::vec3 diff(reference.AbsoluteDifference(e));
- if (dot(diff, diff) > despawn_range) {
- e.Remove();
+ if (e.Dead()) {
delete *iter;
iter = controllers.erase(iter);
+ end = controllers.end();
+ continue;
+ }
+ bool safe = false;
+ for (const Player &ref : refs) {
+ glm::vec3 diff(ref.GetEntity().AbsoluteDifference(e));
+ if (dot(diff, diff) < despawn_range) {
+ safe = true;
+ break;
+ }
+ }
+ if (!safe) {
+ e.Kill();
+ delete *iter;
+ iter = controllers.erase(iter);
+ end = controllers.end();
} else {
++iter;
}
}
void Spawner::TrySpawn() {
- if (controllers.size() >= max_entities) return;
-
- glm::ivec3 chunk(
- (rand() % (chunk_range * 2 + 1)) - chunk_range,
- (rand() % (chunk_range * 2 + 1)) - chunk_range,
- (rand() % (chunk_range * 2 + 1)) - chunk_range
- );
-
- glm::ivec3 pos(
- rand() % Chunk::width,
- rand() % Chunk::height,
- rand() % Chunk::depth
- );
+ if (controllers.size() >= max_entities || skeletons_length == 0) return;
+
+ // select random player to punish
+ auto &players = world.Players();
+ if (players.size() == 0) return;
+ size_t player_num = random.Next<unsigned short>() % players.size();
+ auto i = players.begin(), end = players.end();
+ for (; player_num > 0 && i != end; ++i, --player_num) {
+ }
+ const Player &player = *i;
+ BlockLookup spawn_block(player.GetChunks().RandomBlock(random));
// distance check
- glm::vec3 diff(glm::vec3(chunk * Chunk::Extent() - pos) + world.Player().Position());
- float dist = dot(diff, diff);
- if (dist > despawn_range || dist < spawn_distance) {
- return;
- }
+ //glm::vec3 diff(glm::vec3(chunk * Chunk::Extent() - pos) + player.entity->Position());
+ //float dist = dot(diff, diff);
+ //if (dist > despawn_range || dist < spawn_distance) {
+ // return;
+ //}
// check if the spawn block and the one above it are loaded and inhabitable
- BlockLookup spawn_block(&world.PlayerChunk(), chunk * Chunk::Extent() + pos);
if (!spawn_block || spawn_block.GetType().collide_block) {
return;
}
return;
}
- Spawn(world.Player().ChunkCoords() + chunk, glm::vec3(pos) + glm::vec3(0.5f));
+ Spawn(player.GetEntity(), spawn_block.GetChunk().Position(), spawn_block.GetBlockCoords());
}
-void Spawner::Spawn(const glm::ivec3 &chunk, const glm::vec3 &pos) {
+void Spawner::Spawn(Entity &reference, const glm::ivec3 &chunk, const glm::vec3 &pos) {
glm::vec3 rot(0.000001f);
- rot.x *= (rand() % 1024);
- rot.y *= (rand() % 1024);
- rot.z *= (rand() % 1024);
+ rot.x *= (random.Next<unsigned short>() % 1024);
+ rot.y *= (random.Next<unsigned short>() % 1024);
+ rot.z *= (random.Next<unsigned short>() % 1024);
Entity &e = world.AddEntity();
- e.Name("spawned");
e.Position(chunk, pos);
e.Bounds({ { -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f } });
e.WorldCollidable(true);
- e.GetModel().SetNodeModel(&models[rand() % 14]);
+ RandomSkeleton().Instantiate(e.GetModel());
+ e.GetModel().SetTextures(tex_map);
e.AngularVelocity(rot);
Controller *ctrl;
- if (rand() % 2) {
- ctrl = new RandomWalk(e);
+ if (random()) {
+ ctrl = new RandomWalk(e, random.Next<std::uint64_t>());
+ e.Name("walker");
} else {
- ctrl = new Chaser(world, e, world.Player());
+ ctrl = new Chaser(world, e, reference);
+ e.Name("chaser");
}
controllers.emplace_back(ctrl);
}
+Model &Spawner::RandomSkeleton() noexcept {
+ std::size_t offset = (random.Next<std::size_t>() % skeletons_length) + skeletons_offset;
+ return skeletons[offset];
+}
+
}
projects / blank.git / blobdiff