From 682e3d69ac89fde3cf4d50a78262dae310ee4416 Mon Sep 17 00:00:00 2001
From: Vadim Lopatin <coolreader.org@gmail.com>
Date: Mon, 25 Apr 2016 16:15:59 +0300
Subject: [PATCH] castle generator - #247

---
 examples/dminer/src/dminer/core/terrain.d |  2 +
 examples/dminer/src/dminer/core/world.d   | 45 +++++++++++++++++++++++
 examples/dminer/src/minermain.d           | 34 +++++++++--------
 3 files changed, 66 insertions(+), 15 deletions(-)

diff --git a/examples/dminer/src/dminer/core/terrain.d b/examples/dminer/src/dminer/core/terrain.d
index 8b3a77d2..502468df 100644
--- a/examples/dminer/src/dminer/core/terrain.d
+++ b/examples/dminer/src/dminer/core/terrain.d
@@ -162,3 +162,5 @@ struct TerrainGen {
         }
     }
 }
+
+
diff --git a/examples/dminer/src/dminer/core/world.d b/examples/dminer/src/dminer/core/world.d
index 0acf5256..c3ab2f1f 100644
--- a/examples/dminer/src/dminer/core/world.d
+++ b/examples/dminer/src/dminer/core/world.d
@@ -512,3 +512,48 @@ void initWorldTerrain(World world, int terrSizeBits = 10, int x0 = 0, int z0 = 0
         }
     }
 }
+
+
+void makeCastleWall(World world, Vector3d start, Vector3d direction, int height, int length, int width, cell_t material) {
+    Vector3d normal = direction.turnLeft;
+    for (int x = 0; x < length; x++) {
+        Vector3d x0 = start + direction * x;
+        for (int y = 0; y < height; y++) {
+            Vector3d y0 = x0;
+            y0.y += y;
+            for (int z = -width / 2; z <= width / 2; z++) {
+                Vector3d z0 = y0 + normal * z;
+                bool side = (z == -width/2 || z == width/2);
+                cell_t cell = material;
+                if (y >= height - 2) {
+                    if (!side)
+                        cell = BlockId.air;
+                    else if ((x & 1) && (y >= height - 1)) {
+                        cell = BlockId.air;
+                    }
+                }
+                if (cell != BlockId.air)
+                    world.setCell(z0.x, z0.y, z0.z, cell);
+            }
+        }
+    }
+}
+
+void makeCastleWalls(World world, Vector3d start, int size, int height, cell_t material) {
+    world.makeCastleWall(Vector3d(start.x - size - 2, start.y, start.z - size), Vector3d(1, 0, 0), height, size * 2 + 5, 4, material);
+    world.makeCastleWall(Vector3d(start.x - size, start.y, start.z - size - 2), Vector3d(0, 0, 1), height, size * 2 + 5, 4, material);
+    world.makeCastleWall(Vector3d(start.x + size, start.y, start.z - size - 2), Vector3d(0, 0, 1), height, size * 2 + 5, 4, material);
+    world.makeCastleWall(Vector3d(start.x - size - 2, start.y, start.z + size), Vector3d(1, 0, 0), height, size * 2 + 5, 4, material);
+}
+
+void makeCastle(World world, Vector3d start, int size, int height) {
+    // main walls
+    world.makeCastleWalls(start, size, height / 2, BlockId.brick);
+    // corner towers
+    //world.makeCastleWalls(start + Vector3d(-size, 0, -size), 5, height + 4, BlockId.brick);
+    //world.makeCastleWalls(start + Vector3d(size, 0, -size), 5, height + 4, BlockId.brick);
+    //world.makeCastleWalls(start + Vector3d(-size, 0, size), 5, height + 4, BlockId.brick);
+    //world.makeCastleWalls(start + Vector3d(size, 0, size), 5, height + 4, BlockId.brick);
+    // dungeon
+    //wwwwworld.makeCastleWalls(start, size / 2, height * 2, BlockId.cobblestone);
+}
diff --git a/examples/dminer/src/minermain.d b/examples/dminer/src/minermain.d
index 9ae5040c..627eed72 100644
--- a/examples/dminer/src/minermain.d
+++ b/examples/dminer/src/minermain.d
@@ -115,21 +115,25 @@ class UiWidget : VerticalLayout, CellVisitor {
         _world.setCell(5, cy0 + 5, -7, BlockId.face_test);
         _world.setCell(3, cy0 + 5, 13, BlockId.face_test);
 
-        _world.setCellRange(Vector3d(3, 11, 5), Vector3d(1, 100, 1), 1);
-        _world.setCellRange(Vector3d(13, 11, -5), Vector3d(1, 100, 1), 3);
-        _world.setCellRange(Vector3d(-6, 11, 10), Vector3d(1, 100, 1), 4);
-        _world.setCellRange(Vector3d(-8, 11, 15), Vector3d(1, 100, 1), 5);
-        _world.setCellRange(Vector3d(12, 11, -7), Vector3d(1, 100, 1), 6);
-        _world.setCellRange(Vector3d(5, 11, 9), Vector3d(1, 100, 1), 7);
-        _world.setCellRange(Vector3d(9, 11, 5), Vector3d(1, 100, 1), 7);
-        _world.setCellRange(Vector3d(-5, 11, 9), Vector3d(1, 100, 1), 7);
-        _world.setCellRange(Vector3d(9, 11, -5), Vector3d(1, 100, 1), 7);
-        _world.setCellRange(Vector3d(5, 11, -9), Vector3d(1, 100, 1), 7);
-        _world.setCellRange(Vector3d(-9, 11, 5), Vector3d(1, 100, 1), 7);
-        _world.setCellRange(Vector3d(7, 11, 3), Vector3d(1, 100, 1), 8);
-        _world.setCellRange(Vector3d(-7, 11, 3), Vector3d(1, 100, 1), 8);
-        _world.setCellRange(Vector3d(7, 11, -3), Vector3d(1, 100, 1), 8);
-        _world.setCellRange(Vector3d(-7, 11, 3), Vector3d(1, 100, 1), 8);
+
+        //_world.makeCastleWall(Vector3d(25, cy0 - 5, 12), Vector3d(1, 0, 0), 12, 30, 4, BlockId.brick);
+        _world.makeCastle(Vector3d(0, cy0 - 5, 50), 20, 16);
+
+        //_world.setCellRange(Vector3d(3, 11, 5), Vector3d(1, 100, 1), 1);
+        //_world.setCellRange(Vector3d(13, 11, -5), Vector3d(1, 100, 1), 3);
+        //_world.setCellRange(Vector3d(-6, 11, 10), Vector3d(1, 100, 1), 4);
+        //_world.setCellRange(Vector3d(-8, 11, 15), Vector3d(1, 100, 1), 5);
+        //_world.setCellRange(Vector3d(12, 11, -7), Vector3d(1, 100, 1), 6);
+        //_world.setCellRange(Vector3d(5, 11, 9), Vector3d(1, 100, 1), 7);
+        //_world.setCellRange(Vector3d(9, 11, 5), Vector3d(1, 100, 1), 7);
+        //_world.setCellRange(Vector3d(-5, 11, 9), Vector3d(1, 100, 1), 7);
+        //_world.setCellRange(Vector3d(9, 11, -5), Vector3d(1, 100, 1), 7);
+        //_world.setCellRange(Vector3d(5, 11, -9), Vector3d(1, 100, 1), 7);
+        //_world.setCellRange(Vector3d(-9, 11, 5), Vector3d(1, 100, 1), 7);
+        //_world.setCellRange(Vector3d(7, 11, 3), Vector3d(1, 100, 1), 8);
+        //_world.setCellRange(Vector3d(-7, 11, 3), Vector3d(1, 100, 1), 8);
+        //_world.setCellRange(Vector3d(7, 11, -3), Vector3d(1, 100, 1), 8);
+        //_world.setCellRange(Vector3d(-7, 11, 3), Vector3d(1, 100, 1), 8);
 
         updateCamPosition(false);
         updateMinerMesh();