add command line user interface (clui); improve GameField class

1 files changed, 30 insertions, 4 deletions

diff --git a/GameField.cpp b/GameField.cpp
index 381275e..51c0347 100644
--- a/GameField.cpp
+++ b/GameField.cpp
@@ -1,17 +1,43 @@
 #include "GameField.hpp"
 
-bool GameField::CanMove(int x, int y)
+GameField::GameField(int a_cols, int a_rows, int a_lwin)
+	: cols(a_cols), rows(a_rows), win_length(a_lwin), state(G_NONE),
+	who_move(G_XPLAYER)
+{
+	int c, r;
+	field = new int*[cols];
+	for(c = 0; c < cols; c++) {
+		field[c] = new int[rows];
+		for(r = 0; r < rows; r++) {
+			field[c][r] = G_EMPTY;
+		}
+	}
+	free_fields = cols * rows;
+}
+
+GameField::~GameField()
+{
+	if(field) {
+		int c;
+		for(c = 0; c < cols; c++) {
+			delete[] field[c];
+		}
+		delete[] field;
+	}
+}
+
+bool GameField::CanMove(int y, int x)
 {
 	if(field[y][x] != G_EMPTY)
 		return false;
 	return true;
 }
 
-void GameField::Move(int x, int y)
+void GameField::Move(int y, int x)
 {
 	field[y][x] = who_move;
 	who_move = -who_move; // change player
-	free--;
+	free_fields--;
 
 	UpdateState();
 }
@@ -20,7 +46,7 @@ void GameField::UpdateState()
 {
 	int tmp;
 
-	if(!free) {
+	if(!free_fields) {
 		state = G_DRAW;
 		return;
 	}