X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fai%2FSpawner.cpp;h=946e3519c3fb359d8d6bba766c36d42adb4440df;hb=b066e776622f96e906600a0c4a08de392bd03676;hp=eaaa1f8a03f30b4d1df690d6a1da0fffc0bcd954;hpb=68f47f2824989b21ff9a480a367a6d0a41804f41;p=blank.git

diff --git a/src/ai/Spawner.cpp b/src/ai/Spawner.cpp
index eaaa1f8..946e351 100644
--- a/src/ai/Spawner.cpp
+++ b/src/ai/Spawner.cpp
@@ -10,10 +10,14 @@
 #include "../world/Entity.hpp"
 #include "../world/World.hpp"
 
+#include <iostream>
+
+using namespace std;
+
 
 namespace blank {
 
-Spawner::Spawner(World &world, Skeletons &skeletons, std::uint64_t seed)
+Spawner::Spawner(World &world, Skeletons &skeletons, uint64_t seed)
 : world(world)
 , skeletons(skeletons)
 , controllers()
@@ -22,7 +26,9 @@ Spawner::Spawner(World &world, Skeletons &skeletons, std::uint64_t seed)
 , despawn_range(128 * 128)
 , spawn_distance(16 * 16)
 , max_entities(16)
-, chunk_range(4) {
+, chunk_range(4)
+, skeletons_offset(0)
+, skeletons_length(skeletons.Size()) {
 	timer.Start();
 }
 
@@ -33,6 +39,15 @@ 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::Update(int dt) {
 	CheckDespawn();
 	timer.Update(dt);
@@ -57,7 +72,7 @@ void Spawner::CheckDespawn() noexcept {
 		}
 		bool safe = false;
 		for (const Player &ref : refs) {
-			glm::vec3 diff(ref.entity->AbsoluteDifference(e));
+			glm::vec3 diff(ref.GetEntity().AbsoluteDifference(e));
 			if (dot(diff, diff) < despawn_range) {
 				safe = true;
 				break;
@@ -75,16 +90,20 @@ void Spawner::CheckDespawn() noexcept {
 }
 
 void Spawner::TrySpawn() {
-	if (controllers.size() >= max_entities) return;
+	if (controllers.size() >= max_entities || skeletons_length == 0) return;
 
 	// select random player to punish
 	auto &players = world.Players();
 	if (players.size() == 0) return;
-	const Player &player = players[random.Next<unsigned short>() % players.size()];
+	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;
 
-	int index = random.Next<unsigned int>() % player.chunks->TotalChunks();
+	int index = random.Next<unsigned int>() % player.GetChunks().TotalChunks();
 
-	glm::ivec3 chunk(player.chunks->PositionOf(index));
+	glm::ivec3 chunk(player.GetChunks().PositionOf(index));
 
 	glm::ivec3 pos(
 		random.Next<unsigned char>() % Chunk::width,
@@ -100,7 +119,7 @@ void Spawner::TrySpawn() {
 	//}
 
 	// check if the spawn block and the one above it are loaded and inhabitable
-	BlockLookup spawn_block((*player.chunks)[index], pos);
+	BlockLookup spawn_block(player.GetChunks()[index], pos);
 	if (!spawn_block || spawn_block.GetType().collide_block) {
 		return;
 	}
@@ -110,7 +129,7 @@ void Spawner::TrySpawn() {
 		return;
 	}
 
-	Spawn(*player.entity, chunk, glm::vec3(pos) + glm::vec3(0.5f));
+	Spawn(player.GetEntity(), chunk, glm::vec3(pos) + glm::vec3(0.5f));
 }
 
 void Spawner::Spawn(Entity &reference, const glm::ivec3 &chunk, const glm::vec3 &pos) {
@@ -123,17 +142,22 @@ void Spawner::Spawn(Entity &reference, const glm::ivec3 &chunk, const glm::vec3
 	e.Position(chunk, pos);
 	e.Bounds({ { -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f } });
 	e.WorldCollidable(true);
-	skeletons[random.Next<unsigned char>() % skeletons.Size()].Instantiate(e.GetModel());
+	RandomSkeleton().Instantiate(e.GetModel());
 	e.AngularVelocity(rot);
 	Controller *ctrl;
 	if (random()) {
 		ctrl = new RandomWalk(e, random.Next<std::uint64_t>());
-		e.Name("spawned walker");
+		e.Name("walker");
 	} else {
 		ctrl = new Chaser(world, e, reference);
-		e.Name("spawned chaser");
+		e.Name("chaser");
 	}
 	controllers.emplace_back(ctrl);
 }
 
+CompositeModel &Spawner::RandomSkeleton() noexcept {
+	std::size_t offset = (random.Next<std::size_t>() % skeletons_length) + skeletons_offset;
+	return skeletons[offset];
+}
+
 }