print Canvas

1 files changed, 26 insertions, 0 deletions

diff --git a/Canvas.cpp b/Canvas.cpp
index 46d2f03..0a252b4 100644
--- a/Canvas.cpp
+++ b/Canvas.cpp
@@ -1,6 +1,10 @@
 #include <cstdio>
+#include <string>
 
 #include "Canvas.h"
+#include "util.h"
+
+using namespace std;
 
 Tile & Canvas::get_tile(unsigned x, unsigned y) {
 	return *this->tiles[this->pos_to_index(x, y)];
@@ -35,3 +39,25 @@ Canvas::~Canvas() {
 	}
 }
 
+string Canvas::to_string(bool truecolor) {
+	string out = "";
+
+	for (size_t y = 0; y < this->data.rows; y++) {
+		for (size_t x = 0; x < this->data.columns; x++) {
+			Tile & tile = this->get_tile(x, y);
+			string type_str = tile.data.type;
+			if (type_str.length() == 0) type_str = ".";
+
+			if (truecolor)
+				out += stringf("\e[48;2;%d;%d;%dm", tile.appearance.color.red,
+						tile.appearance.color.green, tile.appearance.color.blue);
+
+			out += stringf("%-2s ", type_str.c_str());
+		}
+		if (truecolor) out += "\e[0m";
+		out += "\n";
+	}
+
+	return out;
+}
+