diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..01f9cb9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+build/
+.vscode/
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..2c2ae47
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,48 @@
+cmake_minimum_required(VERSION 3.26)
+
+project(collision_cacher)
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_SHARED_LINKER_FLAGS "-Os -s -m32 -static-libgcc -static-libstdc++ -static")
+set(CMAKE_SHARED_LIBRARY_PREFIX "")
+
+if (NOT DEFINED ALPACABOT_DIR)
+  set(ALPACABOT_DIR $ENV{USERPROFILE}\\AlpacaBot)
+endif()
+
+if (NOT DEFINED ALPACABOT_INCLUDE_DIR)
+  set(ALPACABOT_INCLUDE_DIR ${ALPACABOT_DIR}\\Include)
+endif()
+
+if (NOT DEFINED ALPACABOT_LIB_DIR)
+  set(ALPACABOT_LIB_DIR ${ALPACABOT_DIR}\\Library)
+endif()
+
+if (NOT DEFINED ALPACABOT_SCRIPT_DIR)
+  set(ALPACABOT_SCRIPT_DIR ${ALPACABOT_DIR}\\Script\\Local)
+endif()
+
+
+set(SOURCE_FILES
+    src/main.cpp
+)
+
+add_library(${PROJECT_NAME} SHARED ${SOURCE_FILES})
+
+set_target_properties(${PROJECT_NAME} PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY ${ALPACABOT_SCRIPT_DIR}/${PROJECT_NAME}
+)
+
+target_include_directories(${PROJECT_NAME} PRIVATE
+  ${CMAKE_CURRENT_SOURCE_DIR}/include
+  ${ALPACABOT_INCLUDE_DIR}
+)
+
+target_link_directories(${PROJECT_NAME} PRIVATE
+  ${ALPACABOT_LIB_DIR}
+)
+
+target_link_libraries(${PROJECT_NAME} PRIVATE
+  AlpacaLibrary
+)
diff --git a/collision_map.png b/collision_map.png
new file mode 100644
index 0000000..4f45ad9
Binary files /dev/null and b/collision_map.png differ
diff --git a/collision_map_plane_0.png b/collision_map_plane_0.png
new file mode 100644
index 0000000..a5de09e
Binary files /dev/null and b/collision_map_plane_0.png differ
diff --git a/collision_map_plane_1.png b/collision_map_plane_1.png
new file mode 100644
index 0000000..d538e4b
Binary files /dev/null and b/collision_map_plane_1.png differ
diff --git a/collision_map_plane_2.png b/collision_map_plane_2.png
new file mode 100644
index 0000000..ac2f7aa
Binary files /dev/null and b/collision_map_plane_2.png differ
diff --git a/image_gen.go b/image_gen.go
new file mode 100644
index 0000000..35080a3
--- /dev/null
+++ b/image_gen.go
@@ -0,0 +1,134 @@
+package main
+
+import (
+	"encoding/csv"
+	"image"
+	"image/color"
+	"image/png"
+	"log"
+	"os"
+	"path/filepath"
+	"strconv"
+)
+
+func main() {
+	// Path to the CSV file
+	userProfile := os.Getenv("USERPROFILE")
+	filePath := filepath.Join(userProfile, "AlpacaBot", "Collision Data", "collision_data.csv")
+
+	// Open the CSV file
+	file, err := os.Open(filePath)
+	if err != nil {
+		log.Fatalf("Failed to open file: %v", err)
+	}
+	defer file.Close()
+
+	// Read the CSV file
+	reader := csv.NewReader(file)
+	records, err := reader.ReadAll()
+	if err != nil {
+		log.Fatalf("Failed to read file: %v", err)
+	}
+
+	// Group records by plane
+	dataByPlane := make(map[string][][]string)
+	for _, record := range records[1:] { // Skip the header row
+		plane := record[1]
+		dataByPlane[plane] = append(dataByPlane[plane], record)
+	}
+
+	for plane, records := range dataByPlane {
+		// Find the min and max x, y coordinates
+		minX, minY, maxX, maxY := 1<<31-1, 1<<31-1, 0, 0
+		for _, record := range records {
+			x, err := strconv.Atoi(record[2])
+			if err != nil {
+				continue
+			}
+			y, err := strconv.Atoi(record[3])
+			if err != nil {
+				continue
+			}
+			if x < minX {
+				minX = x
+			}
+			if y < minY {
+				minY = y
+			}
+			if x > maxX {
+				maxX = x
+			}
+			if y > maxY {
+				maxY = y
+			}
+		}
+
+		// Create an empty image
+		width, height := maxX-minX+1, maxY-minY+1
+		img := image.NewRGBA(image.Rect(0, 0, width, height))
+
+		// Fill in the image with data
+		for _, record := range records {
+			x, err := strconv.Atoi(record[2])
+			if err != nil {
+				continue
+			}
+			y, err := strconv.Atoi(record[3])
+			if err != nil {
+				continue
+			}
+			flag, err := strconv.Atoi(record[4])
+			if err != nil {
+				continue
+			}
+
+			// Determine the color based on the flag value
+			var col color.Color
+			switch flag {
+			case 0:
+				col = color.RGBA{0, 255, 0, 255}
+			case 0xFFFFFF:
+				col = color.RGBA{255, 0, 0, 255}
+			case 0x1000000:
+				col = color.RGBA{0, 0, 255, 255}
+			case 0x100:
+				col = color.RGBA{255, 255, 0, 255}
+			case 0x20000:
+				col = color.RGBA{128, 0, 128, 255}
+			case 0x200000:
+				col = color.RGBA{255, 128, 0, 255}
+			case 0x2:
+				col = color.RGBA{0, 255, 255, 255}
+			case 0x8:
+				col = color.RGBA{255, 0, 255, 255}
+			case 0x20:
+				col = color.RGBA{128, 128, 0, 255}
+			case 0x80:
+				col = color.RGBA{128, 128, 128, 255}
+			case 0x4:
+				col = color.RGBA{0, 128, 0, 255}
+			case 0x10:
+				col = color.RGBA{128, 0, 0, 255}
+			case 0x40:
+				col = color.RGBA{0, 0, 128, 255}
+			case 0x1:
+				col = color.RGBA{0, 128, 128, 255}
+			default:
+				col = color.RGBA{0, 0, 0, 255}
+			}
+
+			// Set the pixel in the image
+			img.Set(x-minX, height-(y-minY)-1, col)
+		}
+
+		// Save the image to a file
+		outputFileName := "collision_map_plane_" + plane + ".png"
+		outputFile, err := os.Create(outputFileName)
+		if err != nil {
+			log.Fatalf("Failed to create output file: %v", err)
+		}
+		defer outputFile.Close()
+
+		png.Encode(outputFile, img)
+	}
+}
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..9d4309e
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,247 @@
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <unordered_set>
+
+#include <Game/Core.hpp>
+
+void Setup() {
+  ScriptInfo Info;
+  Info.Name = "Collision Cacher";
+  Info.Description = "Caches collision data around the player.";
+  Info.Version = "1.00";
+  Info.Category = "Magic";
+  Info.Author = "Warren";
+  Info.UID = "UID";
+  Info.ForumPage = "forum.alpacabot.org";
+  SetScriptInfo(Info);
+}
+
+class region_key {
+public:
+    std::int32_t region;
+    std::int32_t plane;
+
+    region_key() = default;
+
+    region_key(std::int32_t region, std::int32_t plane)
+        : region(region), plane(plane) {}
+
+    bool operator==(const region_key& other) const {
+        return region == other.region && plane == other.plane;
+    }
+};
+
+class collision {
+public:
+    Tile tile;
+    Pathfinding::COLLISION_FLAG flag;
+
+    collision(const Tile& tile, Pathfinding::COLLISION_FLAG flag) : tile(tile), flag(flag) {}
+
+    bool operator==(const collision& other) const {
+        return tile == other.tile && flag == other.flag;
+    }
+};
+
+namespace std {
+    template<>
+    struct hash<region_key> {
+        std::size_t operator()(const region_key& key) const {
+            std::size_t h1 = std::hash<std::int32_t>()(key.region);
+            std::size_t h2 = std::hash<std::int32_t>()(key.plane);
+            return h1 ^ (h2 << 1);
+        }
+    };
+
+    template<>
+    struct hash<Tile> {
+        std::size_t operator()(const Tile& tile) const {
+            std::size_t h1 = std::hash<std::int32_t>()(tile.X);
+            std::size_t h2 = std::hash<std::int32_t>()(tile.Y);
+            std::size_t h3 = std::hash<std::int32_t>()(tile.Plane);
+            return h1 ^ (h2 << 1) ^ (h3 << 2);
+        }
+    };
+
+    template<>
+    struct hash<collision> {
+        std::size_t operator()(const collision& collision) const {
+            std::size_t h1 = std::hash<Tile>()(collision.tile);
+            std::size_t h2 = std::hash<std::int32_t>()(static_cast<std::int32_t>(collision.flag));
+            return h1 ^ (h2 << 1);
+        }
+    };
+}
+
+std::unordered_map<region_key, std::unordered_set<collision>> cached_regions;
+
+void cache_current_region() {
+    const auto get_tile_region = [](const Tile& tile) {
+        return ((std::int32_t)(((tile.X >> 6) << 8) | (tile.Y >> 6)));
+    };
+
+    const auto to_world_tile = [](const Pathfinding::TileNode& node, std::int32_t client_x, std::int32_t client_y, std::int32_t client_plane) {
+        return Tile(
+            node.X + client_x,
+            node.Y + client_y,
+            client_plane
+        );
+    };
+
+    Pathfinding::GenerateNodes();
+    const std::int32_t client_x = Internal::GetClientX();
+    const std::int32_t client_y = Internal::GetClientY();
+    const std::int32_t client_plane = Internal::GetClientPlane();
+    
+    for (const auto& nodes : Pathfinding::GetNodes()) {
+        for (const auto& node : nodes) {
+            const auto flag = node.Flag;
+            const auto world_tile = to_world_tile(node, client_x, client_y, client_plane);
+
+            if ((flag & Pathfinding::UNINITIALIZED) || flag == Pathfinding::UNINITIALIZED) {
+                continue;
+            }
+            
+            if ((flag == Pathfinding::CLOSED)) {
+                continue;
+            }
+
+            std::int32_t current_region = get_tile_region(world_tile);
+            
+            cached_regions[region_key(current_region, client_plane)].emplace(world_tile, static_cast<Pathfinding::COLLISION_FLAG>(flag));
+        }
+    }
+}
+
+void paint() {
+    Paint::Clear();
+    std::vector<std::string> texts;
+    auto local_tile = Players::GetLocal().GetTile();
+    for (const auto& [key, collision_data] : cached_regions) {
+        texts.emplace_back(
+            "(" + std::to_string(key.region) + ", " + std::to_string(key.plane) + "): " + std::to_string(collision_data.size())
+        );
+
+        for (const auto& collision : collision_data) {
+            if (collision.tile.DistanceFrom(local_tile) > 12)
+                continue;
+            
+            if ((collision.flag & Pathfinding::BLOCKED) || (collision.flag & Pathfinding::OCCUPIED)) {
+                Paint::DrawTile(collision.tile, 255, 0, 0, 255);
+            } else if (collision.flag & Pathfinding::NORTH) {
+                Paint::DrawTile(collision.tile, 255, 0, 255, 255);
+            } else if (collision.flag & Pathfinding::EAST) {
+                Paint::DrawTile(collision.tile, 0, 255, 0, 255);
+            } else if (collision.flag & Pathfinding::SOUTH) {
+                Paint::DrawTile(collision.tile, 0, 0, 255, 255);
+            } else if (collision.flag & Pathfinding::WEST) {
+                Paint::DrawTile(collision.tile, 255, 165, 0, 255);
+            }
+        }
+    }
+
+    Point p = Point(0, 5);
+    for (const auto& text : texts) {
+        p += Point(0, 20);
+        Paint::DrawString(text, p, 0, 255, 0, 255);
+    }
+    Paint::SwapBuffer();
+}
+
+void verify_and_clean() {
+    // verify each tile in a region actually belongs to it, if not, remove it
+    for (auto it = cached_regions.begin(); it != cached_regions.end();) {
+        const auto& [key, collision_data] = *it;
+        const auto get_tile_region = [](const Tile& tile) {
+            return ((std::int32_t)(((tile.X >> 6) << 8) | (tile.Y >> 6)));
+        };
+
+        for (const auto& collision : collision_data) {
+            if (get_tile_region(collision.tile) != key.region) {
+                it->second.erase(collision);
+            }
+        }
+
+        if (it->second.empty()) {
+            it = cached_regions.erase(it);
+        } else {
+            ++it;
+        }
+    }
+}
+
+void write_collision_data(std::ofstream& file) {
+    file << "region,plane,x,y,flag\n";
+    verify_and_clean();
+    for (const auto& [key, collision_data] : cached_regions) {
+        for (const auto& collision : collision_data) {
+            if (collision.flag == Pathfinding::OPEN)
+                continue;
+
+            file << key.region << "," << key.plane << "," << collision.tile.X << "," << collision.tile.Y << "," << static_cast<std::int32_t>(collision.flag) << "\n";
+        }
+    }
+}
+
+void read_collision_data(std::ifstream& file) {
+    std::string line;
+    std::getline(file, line); // skip csv header
+    while (std::getline(file, line)) {
+        std::stringstream ss(line);
+        std::string token;
+        std::vector<std::string> tokens;
+        while (std::getline(ss, token, ',')) {
+            tokens.emplace_back(token);
+        }
+
+        const auto region = std::stoi(tokens[0]);
+        const auto plane = std::stoi(tokens[1]);
+        const auto x = std::stoi(tokens[2]);
+        const auto y = std::stoi(tokens[3]);
+        const auto flag = static_cast<Pathfinding::COLLISION_FLAG>(std::stoi(tokens[4]));
+
+        cached_regions[region_key(region, plane)].emplace(Tile(x, y, plane), flag);
+    }
+}
+
+std::string data_url() {
+    char *userprofile = std::getenv("USERPROFILE");
+    if (userprofile == nullptr)
+        return "";
+    
+    return std::string(userprofile) + "\\AlpacaBot\\Collision Data\\collision_data.csv";
+}
+
+bool OnStart() { 
+    SetLoopDelay(5);
+
+    std::string path = data_url();
+    std::ifstream file(path);
+    read_collision_data(file);
+    return true; 
+}
+
+bool Loop() {
+    cache_current_region();
+    paint();
+    return true;
+}
+
+bool OnBreak() {
+    return true;
+}
+
+void OnEnd() {
+    char *userprofile = std::getenv("USERPROFILE");
+    if (userprofile == nullptr)
+        return;
+    
+    std::string path = data_url();
+    if (!std::filesystem::exists(path)) {
+        std::filesystem::create_directories(std::string(userprofile) + "\\AlpacaBot\\Collision Data\\");
+    }
+
+    std::ofstream file(path);
+    write_collision_data(file);
+}
\ No newline at end of file