Init

aStar/Explorer.cpp

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+#include "Explorer.h"
+#include <iostream>
+
+Explorer::Explorer(Map* map_) {
+	color = sf::Color::Blue;
+	position = sf::Vector2i(10, 10);
+	map = map_;
+}
+
+
+Explorer::~Explorer() {
+}
+
+sf::Vector2i Explorer::getPosition() {
+	return position;
+}
+
+sf::Color Explorer::getColor() {
+	return color;
+}
+
+bool Explorer::move() {
+
+	// While there are moves for us to take
+	if (!movement_stack.empty()) {
+		bool valid = false; // If the next move is valid, collision
+		int x = movement_stack.top();
+
+		switch (x) {
+
+		case 0: // North
+			if (!map->getTile(position.x, position.y - 1)->isSolid()) {
+				valid = true;
+				position = sf::Vector2i(position.x, position.y - 1);
+			}
+			break;
+		case 1: // East
+			if (!map->getTile(position.x + 1, position.y)->isSolid()) {
+				valid = true;
+				position = sf::Vector2i(position.x + 1, position.y);
+			}
+			break;
+		case 2: // South
+			if (!map->getTile(position.x, position.y + 1)->isSolid()) {
+				valid = true;
+				position = sf::Vector2i(position.x, position.y + 1);
+			}
+			break;
+		case 3: // West
+			if (!map->getTile(position.x - 1, position.y)->isSolid()) {
+				valid = true;
+				position = sf::Vector2i(position.x - 1, position.y);
+			}
+			break;
+		}
+
+		// If the path was blocked
+		if (!valid) {
+			std::cout << "Path blocked" << std::endl;
+			// Flush the moves list
+			while(!movement_stack.empty()) {
+				movement_stack.pop();
+			}
+			return false;
+		}
+
+		// If everything went well, pop and return true
+		movement_stack.pop();
+		return true;
+	}
+	else
+		return false;
+}
+
+// A*
+bool Explorer::plan(sf::Vector2i destination_) {
+
+	return true;
+}