#include "Spawner.hpp"
+#include "Chaser.hpp"
#include "RandomWalk.hpp"
+#include "../model/shapes.hpp"
+#include "../world/BlockLookup.hpp"
#include "../world/BlockType.hpp"
-#include "../world/BlockTypeRegistry.hpp"
#include "../world/Entity.hpp"
#include "../world/World.hpp"
Spawner::Spawner(World &world)
: world(world)
, controllers()
-, timer(8096)
+, timer(64)
, despawn_range(128 * 128)
, spawn_distance(16 * 16)
, max_entities(16)
, chunk_range(4) {
+ EntityModel::Buffer buf;
+ {
+ CuboidShape shape({{ -0.25f, -0.5f, -0.25f }, { 0.25f, 0.5f, 0.25f }});
+ shape.Vertices(buf, 1.0f);
+ buf.colors.resize(shape.VertexCount(), { 1.0f, 1.0f, 0.0f });
+ models[0].Update(buf);
+ }
+ {
+ CuboidShape shape({{ -0.5f, -0.25f, -0.5f }, { 0.5f, 0.25f, 0.5f }});
+ buf.Clear();
+ shape.Vertices(buf, 2.0f);
+ buf.colors.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ models[1].Update(buf);
+ }
+ {
+ StairShape shape({{ -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f }}, { 0.4f, 0.4f });
+ buf.Clear();
+ shape.Vertices(buf, 3.0f);
+ buf.colors.resize(shape.VertexCount(), { 1.0f, 0.0f, 1.0f });
+ models[2].Update(buf);
+ }
+
timer.Start();
Spawn(world.Player().ChunkCoords(), { 0.5f, 0.5f, 0.5f });
}
Spawner::~Spawner() {
-
+ for (auto &ctrl : controllers) {
+ delete ctrl;
+ }
}
TrySpawn();
}
for (auto &ctrl : controllers) {
- ctrl.Update(dt);
+ ctrl->Update(dt);
}
}
void Spawner::CheckDespawn() noexcept {
const Entity &reference = world.Player();
for (auto iter = controllers.begin(), end = controllers.end(); iter != end;) {
- Entity &e = iter->Controlled();
+ Entity &e = (*iter)->Controlled();
+ if (e.Dead()) {
+ delete *iter;
+ iter = controllers.erase(iter);
+ continue;
+ }
glm::vec3 diff(reference.AbsoluteDifference(e));
if (dot(diff, diff) > despawn_range) {
- e.Remove();
+ e.Kill();
+ delete *iter;
iter = controllers.erase(iter);
} else {
++iter;
void Spawner::TrySpawn() {
if (controllers.size() >= max_entities) return;
- glm::tvec3<int> chunk(
+ 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::tvec3<int> pos(
+ glm::ivec3 pos(
rand() % Chunk::width,
rand() % Chunk::height,
rand() % Chunk::depth
return;
}
- // block check
- // TODO: avoid force load, abort spawn if chunk unavailble
- Chunk &tgt_chunk = world.Next(world.PlayerChunk(), chunk);
- // TODO: don't use visibility for spawn check
- // also, check for more than one block space
- if (tgt_chunk.Type(tgt_chunk.BlockAt(pos)).visible) {
+ // 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;
+ }
+
+ BlockLookup head_block(spawn_block.Next(Block::FACE_UP));
+ if (!head_block || head_block.GetType().collide_block) {
return;
}
Spawn(world.Player().ChunkCoords() + chunk, glm::vec3(pos) + glm::vec3(0.5f));
}
-void Spawner::Spawn(const glm::tvec3<int> &chunk, const glm::vec3 &pos) {
- glm::vec3 color(rand() % 6, rand() % 6, rand() % 6);
- color = color * 0.15f + 0.25f;
-
+void Spawner::Spawn(const glm::ivec3 &chunk, const glm::vec3 &pos) {
glm::vec3 rot(0.000001f);
- rot.x *= (rand() % 32);
- rot.y *= (rand() % 32);
- rot.z *= (rand() % 32);
+ rot.x *= (rand() % 1024);
+ rot.y *= (rand() % 1024);
+ rot.z *= (rand() % 1024);
Entity &e = world.AddEntity();
- e.Name("test");
+ 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.SetShape(world.BlockTypes()[1].shape, color);
- e.AngularVelocity(glm::quat(glm::vec3{ 0.00001f, 0.000006f, 0.000013f }));
- controllers.emplace_back(e);
+ e.GetModel().SetNodeModel(&models[rand() % 3]);
+ e.AngularVelocity(rot);
+ Controller *ctrl;
+ if (rand() % 2) {
+ ctrl = new RandomWalk(e);
+ } else {
+ ctrl = new Chaser(world, e, world.Player());
+ }
+ controllers.emplace_back(ctrl);
}
}