From 1bb5eb1da2c2e34c4413c01b45c63f6a67b214a2 Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Tue, 10 May 2016 00:01:37 -0400
Subject: Cavegen: Merge CaveV5 and CaveV7 into CavesRandomWalk

---
 src/cavegen.h | 57 +++++----------------------------------------------------
 1 file changed, 5 insertions(+), 52 deletions(-)

(limited to 'src/cavegen.h')

diff --git a/src/cavegen.h b/src/cavegen.h
index a1124711b..c907fe294 100644
--- a/src/cavegen.h
+++ b/src/cavegen.h
@@ -21,19 +21,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define CAVEGEN_HEADER
 
 #define VMANIP_FLAG_CAVE VOXELFLAG_CHECKED1
-#define MGV5_LAVA_DEPTH -256
-#define MGV7_LAVA_DEPTH -256
+#define DEFAULT_LAVA_DEPTH (-256)
 
-class MapgenV5;
 class MapgenV6;
-class MapgenV7;
 
-class CaveV5 {
+class CavesRandomWalk {
 public:
 	Mapgen *mg;
 	MMVManip *vm;
 	INodeDefManager *ndef;
 
+	// variables
+	int lava_depth;
 	NoiseParams *np_caveliquids;
 
 	s16 min_tunnel_diameter;
@@ -67,8 +66,7 @@ public:
 	int water_level;
 	int ystride;
 
-	CaveV5() {}
-	CaveV5(Mapgen *mg, PseudoRandom *ps);
+	CavesRandomWalk(Mapgen *mg, PseudoRandom *ps);
 	void makeCave(v3s16 nmin, v3s16 nmax, int max_stone_height);
 	void makeTunnel(bool dirswitch);
 	void carveRoute(v3f vec, float f, bool randomize_xz);
@@ -118,49 +116,4 @@ public:
 	void carveRoute(v3f vec, float f, bool randomize_xz, bool tunnel_above_ground);
 };
 
-class CaveV7 {
-public:
-	MapgenV7 *mg;
-	MMVManip *vm;
-	INodeDefManager *ndef;
-
-	NoiseParams *np_caveliquids;
-
-	s16 min_tunnel_diameter;
-	s16 max_tunnel_diameter;
-	u16 tunnel_routepoints;
-	int dswitchint;
-	int part_max_length_rs;
-
-	bool large_cave_is_flat;
-	bool flooded;
-
-	s16 max_stone_y;
-	v3s16 node_min;
-	v3s16 node_max;
-
-	v3f orp;  // starting point, relative to caved space
-	v3s16 of; // absolute coordinates of caved space
-	v3s16 ar; // allowed route area
-	s16 rs;   // tunnel radius size
-	v3f main_direction;
-
-	s16 route_y_min;
-	s16 route_y_max;
-
-	PseudoRandom *ps;
-
-	content_t c_water_source;
-	content_t c_lava_source;
-	content_t c_ice;
-
-	int water_level;
-
-	CaveV7() {}
-	CaveV7(MapgenV7 *mg, PseudoRandom *ps);
-	void makeCave(v3s16 nmin, v3s16 nmax, int max_stone_height);
-	void makeTunnel(bool dirswitch);
-	void carveRoute(v3f vec, float f, bool randomize_xz);
-};
-
 #endif
-- 
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