From 61856ed5407a227aab35d7b800daad883c265dd9 Mon Sep 17 00:00:00 2001
From: tslil clingman <>
Date: Fri, 15 Oct 2021 17:11:06 -0400
Subject: Well, there's no reason not to do this ... Multiple polygon layers!

---
 src/main.zig | 109 ++++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 71 insertions(+), 38 deletions(-)

(limited to 'src/main.zig')

diff --git a/src/main.zig b/src/main.zig
index 3d74daa..6e535b9 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -49,46 +49,79 @@ pub fn main() !void {
     var map = try level.Map.new(16, 16, &gpa.allocator);
     defer map.deinit();
 
-    var y: u32 = 0;
-    while (y < 16) : (y += 1) {
-        map.cells.items[y * 16 + 00] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT };
-        map.cells.items[y * 16 + 15] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT, .lower_texture = 2 };
-        map.cells.items[15 * 16 + y] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT };
-        map.cells.items[00 * 16 + y] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT };
-
-        if (y < 15) {
-            map.cells.items[y * 16 + 01] = level.Cell{
-                .ceiling_height = 3,
-                .upper_texture = 3,
-                .draw_down = true,
-            };
-        }
+    var y: u32 = 5;
+    while (y < 10) : (y += 1) {
+        // HACK
+        const vert_coords0 = [_][2]f32{
+            .{ 0.25, 0.25 },
+            .{ 0.75, 0.25 },
+            .{ 0.75, 0.75 },
+            .{ 0.25, 0.75 },
+            .{ 0.25, 0.25 },
+        };
+        var verts = try std.BoundedArray([2]f32, level.Layer.MAX_VERTS).fromSlice(vert_coords0[0..]);
+        var layer = level.Layer{ .height = 1, .vertices = verts };
+        try map.cells.items[07 * 16 + y].lower_layers.append(layer);
+
+        const vert_coords1 = [_][2]f32{
+            .{ 0.75, 0.5 },
+            .{ 0.72838634, 0.60168415 },
+            .{ 0.66728264, 0.68578625 },
+            .{ 0.57725424, 0.7377641 },
+            .{ 0.47386786, 0.74863046 },
+            .{ 0.375, 0.71650636 },
+            .{ 0.29774573, 0.6469463 },
+            .{ 0.2554631, 0.5519779 },
+            .{ 0.25546312, 0.44802207 },
+            .{ 0.29774576, 0.35305366 },
+            .{ 0.37500003, 0.28349364 },
+            .{ 0.47386792, 0.25136954 },
+            .{ 0.5772543, 0.26223588 },
+            .{ 0.6672827, 0.3142138 },
+            .{ 0.7283864, 0.39831588 },
+            .{ 0.75, 0.50 },
+        };
+        verts = try std.BoundedArray([2]f32, level.Layer.MAX_VERTS).fromSlice(vert_coords1[0..]);
+
+        layer = level.Layer{ .height = 2, .vertices = verts, .vertical_texture = 3 };
+        try map.cells.items[07 * 16 + y].lower_layers.append(layer);
+        // map.cells.items[y * 16 + 15] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT, .lower_texture = 2 };
+        // map.cells.items[15 * 16 + y] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT };
+        // map.cells.items[00 * 16 + y] = level.Cell{ .floor_height = level.Cell.DEFAULT_HEIGHT };
+
+        // if (y < 15) {
+        //     map.cells.items[y * 16 + 01] = level.Cell{
+        //         .ceiling_height = 3,
+        //         .upper_texture = 3,
+        //         .draw_down = true,
+        //     };
+        // }
     }
 
-    map.cells.items[16 * 7 + 7] = level.Cell{
-        .floor_height = 0.2,
-        .ceiling_height = 2,
-        .lower_texture = 1,
-        .upper_texture = 1,
-        .floor_texture = 1,
-        .ceiling_texture = 2,
-        .draw_down = true,
-        .vertices = &[_][2]f32{
-            .{ 0.00, 0.50 },
-            .{ 0.25, 0.66 },
-            .{ 0.25, 1.00 },
-            .{ 0.50, 0.66 },
-            .{ 0.75, 1.00 },
-            .{ 0.75, 0.66 },
-            .{ 1.00, 0.50 },
-            .{ 0.75, 0.33 },
-            .{ 0.75, 0.00 },
-            .{ 0.50, 0.33 },
-            .{ 0.25, 0.00 },
-            .{ 0.25, 0.33 },
-            .{ 0.00, 0.50 },
-        },
-    };
+    // map.cells.items[16 * 7 + 7] = level.Cell{
+    //     .floor_height = 0.2,
+    //     .ceiling_height = 2,
+    //     .lower_texture = 1,
+    //     .upper_texture = 1,
+    //     .floor_texture = 1,
+    //     .ceiling_texture = 2,
+    //     .draw_down = true,
+    //     .vertices = &[_][2]f32{
+    //         .{ 0.00, 0.50 },
+    //         .{ 0.25, 0.66 },
+    //         .{ 0.25, 1.00 },
+    //         .{ 0.50, 0.66 },
+    //         .{ 0.75, 1.00 },
+    //         .{ 0.75, 0.66 },
+    //         .{ 1.00, 0.50 },
+    //         .{ 0.75, 0.33 },
+    //         .{ 0.75, 0.00 },
+    //         .{ 0.50, 0.33 },
+    //         .{ 0.25, 0.00 },
+    //         .{ 0.25, 0.33 },
+    //         .{ 0.00, 0.50 },
+    //     },
+    // };
 
     try map.objects.append(level.Object{ .pos_x = 1.5, .pos_y = 7.5, .pos_z = 2, .texture = 2, .height = 1, .width = 1 });
     try map.objects.append(level.Object{ .pos_x = 4, .pos_y = 8.5, .texture = 0, .height = 1, .width = 1 });
-- 
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