minecraft-like crafting

src/materials.h

@@ -0,0 +1,98 @@
+/*
+Minetest-c55
+Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+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 2 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, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef MATERIALS_HEADER
+#define MATERIALS_HEADER
+
+/*
+	Material properties
+*/
+
+#include "common_irrlicht.h"
+#include "inventory.h"
+#include <string>
+
+struct DiggingProperties
+{
+	DiggingProperties():
+		diggable(false),
+		time(0.0),
+		wear(0)
+	{
+	}
+	DiggingProperties(bool a_diggable, float a_time, u16 a_wear):
+		diggable(a_diggable),
+		time(a_time),
+		wear(a_wear)
+	{
+	}
+	bool diggable;
+	// Digging time in seconds
+	float time;
+	// Caused wear
+	u16 wear;
+};
+
+class MaterialProperties
+{
+public:
+	MaterialProperties()
+	{
+		dstream<<__FUNCTION_NAME<<std::endl;
+	}
+
+	void setDiggingProperties(const std::string toolname,
+			const DiggingProperties &prop)
+	{
+		m_digging_properties[toolname] = prop;
+	}
+
+	DiggingProperties getDiggingProperties(const std::string toolname)
+	{
+		core::map<std::string, DiggingProperties>::Node *n;
+		n = m_digging_properties.find(toolname);
+		if(n == NULL)
+		{
+			// Not diggable by this tool, try to get defaults
+			n = m_digging_properties.find("");
+			if(n == NULL)
+			{
+				// Not diggable at all
+				return DiggingProperties();
+			}
+		}
+		// Return found properties
+		return n->getValue();
+	}
+
+private:
+	// toolname="": default properties (digging by hand)
+	// Key is toolname
+	core::map<std::string, DiggingProperties> m_digging_properties;
+};
+
+void initializeMaterialProperties();
+
+// Material correspond to the CONTENT_* constants
+MaterialProperties * getMaterialProperties(u8 material);
+// For getting the default properties, set tool=""
+DiggingProperties getDiggingProperties(u8 material, const std::string &tool);
+
+#endif
+