Vp terrain node set - Revision history

Sleepy E: Added reference number attribute

2018-07-31T23:29:11Z

Added reference number attribute

← Older revision		Revision as of 23:29, 31 July 2018
Line 7:		Line 7:
	{{sdk parameter row\|int \|node_z \|Node Z coordinate}}		{{sdk parameter row\|int \|node_z \|Node Z coordinate}}
	{{sdk parameter row\|vp_terrain_cell_t* \|cells \|Pointer to 64 cells (8x8: cells[z*8+x])}}		{{sdk parameter row\|vp_terrain_cell_t* \|cells \|Pointer to 64 cells (8x8: cells[z*8+x])}}
			\|attributes=
			{{sdk attribute row\|int \|reference_number \|Is passed to the callback to identify for which method call it is fired}}
	\|returncodes=		\|returncodes=
	{{sdk return code row\|NOT_IN_WORLD \|Bot is not currently in a world}}		{{sdk return code row\|NOT_IN_WORLD \|Bot is not currently in a world}}

Sleepy E: Bugfix for negative coordinates

2016-12-13T21:08:14Z

Bugfix for negative coordinates

← Older revision		Revision as of 21:08, 13 December 2016
Line 17:		Line 17:
	* Set the height of the terrain node containing the terrain cell coordinate x, z (Note: it will reset the texture, rotation and hole flag!)		* Set the height of the terrain node containing the terrain cell coordinate x, z (Note: it will reset the texture, rotation and hole flag!)
	*/		*/

			int tile_from_cell(int val)
			{
			return val < 0 ? (val - 32) / 32 : val / 32;
			}

	void set_terrain_node_height(VPInstance sdk, int x, int z, float height)		void set_terrain_node_height(VPInstance sdk, int x, int z, float height)
Line 22:		Line 27:
	int tile_x, tile_z;		int tile_x, tile_z;

	tile_x = x ~~/ 32~~;		tile_x = tile_from_cell(x);
	tile_z = z ~~/ 32~~;		tile_z = tile_from_cell(z);

	int node_x, node_z;		int node_x, node_z;

			if (node_x < 0)
			node_x -= 8;

	node_x = (x % 32) / 8;		node_x = (x % 32) / 8;

			if (node_z < 0)
			node_z -= 8;

	node_z = (z % 32) / 8;		node_z = (z % 32) / 8;

Sleepy E: Basic layout

2016-12-13T20:40:45Z

Basic layout

New page

{{sdk method page|terrain_node_set|Replace terrain node data.
|paramex=tile_x, tile_z, node_x, node_z, cells
|parameters=
{{sdk parameter row|int |tile_x |Tile X coordinate (with no terrain scaling, divide coordinates in decameter by 32 to get tile coordinates)}}
{{sdk parameter row|int |tile_z |Tile Z coordinate}}
{{sdk parameter row|int |node_x |Node X coordinate (within tile, 0 to 3)}}
{{sdk parameter row|int |node_z |Node Z coordinate}}
{{sdk parameter row|vp_terrain_cell_t* |cells |Pointer to 64 cells (8x8: cells[z*8+x])}}
|returncodes=
{{sdk return code row|NOT_IN_WORLD |Bot is not currently in a world}}
|behavior=
* Upon successfully replacing a node, {{sdk event|TERRAIN_NODE_CHANGED}} is triggered for any user subscribed to it. See {{sdk method|event_set}}.
|caveats=
|examples=
<syntaxhighlight lang="c">
/*
* Set the height of the terrain node containing the terrain cell coordinate x, z (Note: it will reset the texture, rotation and hole flag!)
*/

void set_terrain_node_height(VPInstance sdk, int x, int z, float height)
{
int tile_x, tile_z;

tile_x = x / 32;
tile_z = z / 32;

int node_x, node_z;

node_x = (x % 32) / 8;
node_z = (z % 32) / 8;

struct vp_terrain_cell_t cells[64];

memset(cells, 0, sizeof(cells));

for (int i = 0; i < 64; i++)
cells[i].height = height;

vp_terrain_node_set(sdk, tile_x, tile_z, node_x, node_z, cells);
}
</syntaxhighlight>
|seealso=
* {{sdk event|TERRAIN_NODE_CHANGED}}
* {{sdk callback|TERRAIN_NODE_SET}}
* {{sdk method|terrain_query}}
}}