update map infos function for all ia

ai_scripts/john.lua

@@ -1,16 +1,54 @@
-function Update(player, infos, players)
-	print(player.x);
-	print(player.y);
-	print(player.z);
+------------ JOHN AI
+
+
+local debug = true
+--local debug = false
+if not debug then
+    log = function() end
+end
+
+function PrintMap(map, maxX, maxZ)
+	for i=0,maxX + 1 do
+		local s = "| "
+    	for j=0,maxZ + 1 do
+			s = s .. tostring(map[i][j]) .. " | ";
+		end
+		log(s)
+		log(string.rep("-", (maxZ - 1) * 5 - 1))
+    end
+end
+
+function CreateMyMap(infos, maxX, maxZ)
+	local map = {}
+    for i=0,maxX + 1 do
+    	map[i] = {}
+    	for j=0,maxZ + 1 do
+    		map[i][j] = 0
+    	end
+    end
 	for i, info in ipairs(infos) do
-		--print("x");
-		--print (info.x);
-		--print("y");
-		--print (info.y);
-		--print("z");
-		--print (info.z);
-		--print("type");
-		--print (info.type);
-	  end
+		map[info.x][info.z] = info.type
+	end
+	PrintMap(map, maxX, maxZ)
+	return map
+end
+
+function Update(player, infos, players)
+	local maxX = 0
+	local maxZ = 0
+	for i, info in ipairs(infos) do
+		if info.x > maxX then
+			maxX = info.x
+		end
+		if info.z > maxZ then
+			maxZ = info.z
+		end
+	end
+	local myMap = CreateMyMap(infos, maxX, maxZ);
+	if (isInExplosionRange()) then
+		--play defensive RUN
+	else
+		--play offensive
+	end
 	return 1, 1, false, false;
 end

sources/System/IAControllable/IAControllableSystem.cpp

@@ -2,12 +2,10 @@
 // Created by Louis Auzuret on 06/07/21
 //
 
-#include "Map/MapInfo.hpp"
 #include "Component/Tag/TagComponent.hpp"
 #include "Component/Controllable/ControllableComponent.hpp"
 #include "Component/IAControllable/IAControllableComponent.hpp"
 #include "System/IAControllable/IAControllableSystem.hpp"
-#include <vector>
 #include <string>
 
 namespace BBM
@@ -15,6 +13,54 @@ namespace BBM
 	IAControllableSystem::IAControllableSystem(WAL::Wal &wal)
 	: System(wal), _wal(wal)
 	{ }
+/*
+	float IAControllableSystem::getReturnNumber(lua_State *state)
+	{
+		float res = 0;
+
+		if (lua_isnil(state, -1))
+			return res;
+		if (!lua_isnumber(state, -1))
+			return res;
+		res = lua_tonumber(state, -1);
+		lua_pop(state, 1);
+
+		return res;
+	}
+
+	bool IAControllableSystem::getReturnBool(lua_State *state)
+	{
+		bool res = false;
+
+		if (lua_isnil(state, -1))
+			return res;
+		if (!lua_isboolean(state, -1))
+			return res;
+		res = lua_toboolean(state, -1);
+		lua_pop(state, 1);
+		return res;
+	}*/
+
+	void IAControllableSystem::UpdateMapInfos(WAL::Entity entity)
+	{
+		if (_cached)
+			return;
+		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Breakable>>())
+			_map.push_back(MapInfo(pos.position, MapGenerator::BREAKABLE));
+		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Unbreakable>>())
+			_map.push_back(MapInfo(pos.position, MapGenerator::UNBREAKABLE));
+		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Bumper>>())
+			_map.push_back(MapInfo(pos.position, MapGenerator::BUMPER));
+		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Hole>>())
+			_map.push_back(MapInfo(pos.position, MapGenerator::HOLE));
+		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Player>>()) {
+			if (entity.getUid() == other.getUid())
+				continue;
+			_players.push_back(MapInfo(pos.position, MapGenerator::NOTHING));
+		}
+		_cached = true;
+
+	}
 
 	void IAControllableSystem::onFixedUpdate(WAL::ViewEntity<PositionComponent, ControllableComponent, IAControllableComponent> &entity)
 	{
@@ -22,31 +68,12 @@ namespace BBM
 		auto &controllable = entity.get<ControllableComponent>();
 		auto &pos = entity.get<PositionComponent>();
 		MapInfo player(pos.position, MapGenerator::NOTHING);
-		std::vector<MapInfo> infos;
-		std::vector<MapInfo> players;
-
-		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Breakable>>())
-			infos.push_back(MapInfo(pos.position, MapGenerator::BREAKABLE));
-
-		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Unbreakable>>())
-			infos.push_back(MapInfo(pos.position, MapGenerator::UNBREAKABLE));
-
-		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Bumper>>())
-			infos.push_back(MapInfo(pos.position, MapGenerator::BUMPER));
-
-		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Hole>>())
-			infos.push_back(MapInfo(pos.position, MapGenerator::HOLE));
-		
-		for (auto &[other, pos, _] : _wal.scene->view<PositionComponent, TagComponent<Player>>()) {
-			if (static_cast<WAL::Entity>(entity).getUid() == other.getUid())
-				continue;
-			players.push_back(MapInfo(pos.position, MapGenerator::NOTHING));
-		}
 
+		UpdateMapInfos(static_cast<WAL::Entity>(entity));
 		luabridge::LuaRef updateFunc = luabridge::getGlobal(ia.state, "Update");
 		if (!updateFunc.isFunction())
 			return;
-		luabridge::LuaResult res = updateFunc(player, infos, players);
+		luabridge::LuaResult res = updateFunc(player, _map, _players);
 
 		if (res.hasFailed() || res.size() != 4)
 			return;
@@ -59,4 +86,19 @@ namespace BBM
 		if (res[3].isBool())
 			controllable.bomb = res[3];
 	}
+
+	void IAControllableSystem::onSelfUpdate()
+	{
+		_cached = false;
+		_map.clear();
+		_players.clear();
+	}
+
+	bool IAControllableSystem::isInExplosionRange(float x, float y, float z)
+	{
+		return false;
+		//for (auto &bomb : bombs) {
+		//	 
+		//}
+	}
 }

sources/System/IAControllable/IAControllableSystem.hpp

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <vector>
+#include "Map/MapInfo.hpp"
 #include "System/System.hpp"
 
 namespace BBM
@@ -14,10 +16,25 @@ namespace BBM
 	private:
 		//! @brief Reference to wal to get Views
 		WAL::Wal &_wal;
+
+		//! @brief Are the infos cached for current update
+		bool _cached;
+
+		//! @brief All blocks in the map
+		std::vector<MapInfo> _map;
+
+		//! @brief All players in the map
+		std::vector<MapInfo> _players;
+
+		//! @brief
+		void UpdateMapInfos(WAL::Entity entity);
 	public:
 		//! @inherit
 		void onFixedUpdate(WAL::ViewEntity<PositionComponent, ControllableComponent, IAControllableComponent> &entity) override;
 
+		//! @inherit
+		void onSelfUpdate() override;
+
 		//! @brief A default constructor
 		IAControllableSystem(WAL::Wal &wal);
 		//! @brief A keyboard system is copy constructable
@@ -26,5 +43,7 @@ namespace BBM
 		~IAControllableSystem() override = default;
 		//! @brief A keyboard system is assignable.
 		IAControllableSystem &operator=(const IAControllableSystem &) = default;
+
+		static bool isInExplosionRange(float x, float y, float z);
 	};
 }

todolua

@@ -0,0 +1,7 @@
+[ ] Metatable for MapInfo
+[ ] Metatable for Vector of MapInfo
+[ ] C++ helper function for ai
+	[ ] Closest Player
+	[ ] GetPath to Point
+	[ ] Closest Bonus
+	[ ] isInExplosionrRange