From 631c1226691505624c08995b6a2ac81e46a9b17e Mon Sep 17 00:00:00 2001
From: tslil clingman <>
Date: Sun, 5 Sep 2021 21:30:31 -0400
Subject: In response to issue #9629, correct usingnamespace usage

---
 src/level.zig | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/level.zig

(limited to 'src/level.zig')

diff --git a/src/level.zig b/src/level.zig
new file mode 100644
index 0000000..5a63ebb
--- /dev/null
+++ b/src/level.zig
@@ -0,0 +1,68 @@
+// This file is part of ZiRC
+//
+// Copyright (C) 2021, tslil clingman
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+const std = @import("std");
+
+pub const Object = struct {
+    height : f32,
+    width : f32,
+    texture : u8,
+    pos_x : f32,
+    pos_y : f32,
+};
+
+pub const Cell = struct {
+    height: f32,
+    wall_texture: u8 = 0,
+    floor_texture: u8 = 0,
+    ceiling_texture: u8 = 0,
+
+    const floor = Cell{ .height = 0 };
+};
+
+pub const Map = struct {
+    width: u32,
+    height: u32,
+    size: f32 = 64,
+    cells: std.ArrayList(Cell),
+    objects: std.ArrayList(Object),
+
+    pub fn deinit(self: Map) void {
+        self.cells.deinit();
+        self.objects.deinit();
+    }
+
+    pub fn new(width: u32, height: u32, alloc: *std.mem.Allocator) !Map {
+        var cells = std.ArrayList(Cell).init(alloc);
+        try cells.ensureTotalCapacity(width * height);
+        try cells.appendNTimes(Cell.floor, width * height);
+
+        var objects = std.ArrayList(Object).init(alloc);
+
+        return Map{ .width = width, .height = height, .cells = cells, .objects = objects };
+    }
+
+    pub fn inBounds(self: Map, x: i32, y: i32) bool {
+        return (x < self.width and x >= 0 and y < self.height and y >= 0);
+    }
+
+    pub fn lookup(self: Map, x: i32, y: i32) Cell {
+        // live dangerously, no bounds check
+        std.debug.assert(x >= 0 and y >= 0); // compiler hint?
+        return self.cells.items[@intCast(u32, y) * self.width + @intCast(u32, x)];
+    }
+};
-- 
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