index : advtrains.git	atcjit departureboard doc l10n luaatcdebug master new-ks new-ks-orwell profiler route_prog_rework techage trainhud-unifont unittests-srht
	Advtrains mod for minetest.	orwell

aboutsummaryrefslogtreecommitdiff

log msg author committer range

path: root/advtrains_train_track/models/advtrains_dtrack_swrcr.b3d

	Commit message (Collapse)	Author	Age
*	Moved default train track to separate mod, for integration with advcarts.	Gabriel Pérez-Cerezo	2017-10-25

generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 11:31:06 +0000

/*
Minetest
Copyright (C) 2010-2013 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 Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser 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 MAPBLOCK_MESH_HEADER
#define MAPBLOCK_MESH_HEADER

#include "irrlichttypes_extrabloated.h"
#include "client/tile.h"
#include "voxel.h"
#include <map>

class IGameDef;
class IShaderSource;

/*
	Mesh making stuff
*/


class MapBlock;
struct MinimapMapblock;

struct MeshMakeData
{
	VoxelManipulator m_vmanip;
	v3s16 m_blockpos;
	v3s16 m_crack_pos_relative;
	bool m_smooth_lighting;
	bool m_show_hud;

	IGameDef *m_gamedef;
	bool m_use_shaders;
	bool m_use_tangent_vertices;

	MeshMakeData(IGameDef *gamedef, bool use_shaders,
			bool use_tangent_vertices = false);

	/*
		Copy central data directly from block, and other data from
		parent of block.
	*/
	void fill(MapBlock *block);

	/*
		Set up with only a single node at (1,1,1)
	*/
	void fillSingleNode(MapNode *node);

	/*
		Set the (node) position of a crack
	*/
	void setCrack(int crack_level, v3s16 crack_pos);

	/*
		Enable or disable smooth lighting
	*/
	void setSmoothLighting(bool smooth_lighting);
};

/*
	Holds a mesh for a mapblock.

	Besides the SMesh*, this contains information used for animating
	the vertex positions, colors and texture coordinates of the mesh.
	For example:
	- cracks [implemented]
	- day/night transitions [implemented]
	- animated flowing liquids [not implemented]
	- animating vertex positions for e.g. axles [not implemented]
*/
class MapBlockMesh
{
public:
	// Builds the mesh given
	MapBlockMesh(MeshMakeData *data, v3s16 camera_offset);
	~MapBlockMesh();

	// Main animation function, parameters:
	//   faraway: whether the block is far away from the camera (~50 nodes)
	//   time: the global animation time, 0 .. 60 (repeats every minute)
	//   daynight_ratio: 0 .. 1000
	//   crack: -1 .. CRACK_ANIMATION_LENGTH-1 (-1 for off)
	// Returns true if anything has been changed.
	bool animate(bool faraway, float time, int crack, u32 daynight_ratio);

	scene::IMesh *getMesh()
	{
		return m_mesh;
	}

	MinimapMapblock *moveMinimapMapblock()
	{
		MinimapMapblock *p = m_minimap_mapblock;
		m_minimap_mapblock = NULL;
		return p;
	}

	bool isAnimationForced() const
	{
		return m_animation_force_timer == 0;
	}

	void decreaseAnimationForceTimer()
	{
		if(m_animation_force_timer > 0)
			m_animation_force_timer--;
	}
	
	void updateCameraOffset(v3s16 camera_offset);

private:
	scene::IMesh *m_mesh;
	MinimapMapblock *m_minimap_mapblock;
	IGameDef *m_gamedef;
	video::IVideoDriver *m_driver;
	ITextureSource *m_tsrc;
	IShaderSource *m_shdrsrc;

	bool m_enable_shaders;
	bool m_use_tangent_vertices;
	bool m_enable_vbo;

	// Must animate() be called before rendering?
	bool m_has_animation;
	int m_animation_force_timer;

	// Animation info: cracks