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Make raillike nodes connect to any other raillike nodes if both are i…
…n the group connect_to_raillike
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Jeija authored and PilzAdam committed May 22, 2013
1 parent 7f6e9e9 commit 3abbe7efd1d1da7c24725ae49c2df1013a7afb09
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Showing 2 changed files with 64 additions and 14 deletions.
@@ -584,6 +584,8 @@ Special groups
dropped as an item. If the node is wallmounted the
wallmounted direction is checked.
- soil: saplings will grow on nodes in this group
- connect_to_raillike: makes nodes of raillike drawtype connect to
other group members with same drawtype

Known damage and digging time defining groups
----------------------------------------------
@@ -1188,34 +1188,81 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
MapNode n_minus_z_plus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y+1, z-1));
MapNode n_plus_z_minus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y-1, z+1));
MapNode n_minus_z_minus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y-1, z-1));

content_t thiscontent = n.getContent();
if(n_minus_x.getContent() == thiscontent)
std::string groupname = "connect_to_raillike"; // name of the group that enables connecting to raillike nodes of different kind
bool self_connect_to_raillike = ((ItemGroupList) nodedef->get(n).groups)[groupname] != 0;

if ((nodedef->get(n_minus_x).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_minus_x).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_minus_x.getContent() == thiscontent)
is_rail_x[0] = true;
if (n_minus_x_minus_y.getContent() == thiscontent)

if ((nodedef->get(n_minus_x_minus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_minus_x_minus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_minus_x_minus_y.getContent() == thiscontent)
is_rail_x_minus_y[0] = true;
if(n_minus_x_plus_y.getContent() == thiscontent)

if ((nodedef->get(n_minus_x_plus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_minus_x_plus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_minus_x_plus_y.getContent() == thiscontent)
is_rail_x_plus_y[0] = true;

if(n_plus_x.getContent() == thiscontent)
if ((nodedef->get(n_plus_x).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_plus_x).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_plus_x.getContent() == thiscontent)
is_rail_x[1] = true;
if (n_plus_x_minus_y.getContent() == thiscontent)

if ((nodedef->get(n_plus_x_minus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_plus_x_minus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_plus_x_minus_y.getContent() == thiscontent)
is_rail_x_minus_y[1] = true;
if(n_plus_x_plus_y.getContent() == thiscontent)

if ((nodedef->get(n_plus_x_plus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_plus_x_plus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_plus_x_plus_y.getContent() == thiscontent)
is_rail_x_plus_y[1] = true;

if(n_minus_z.getContent() == thiscontent)
if ((nodedef->get(n_minus_z).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_minus_z).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_minus_z.getContent() == thiscontent)
is_rail_z[0] = true;
if (n_minus_z_minus_y.getContent() == thiscontent)

if ((nodedef->get(n_minus_z_minus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_minus_z_minus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_minus_z_minus_y.getContent() == thiscontent)
is_rail_z_minus_y[0] = true;
if(n_minus_z_plus_y.getContent() == thiscontent)

if ((nodedef->get(n_minus_z_plus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_minus_z_plus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_minus_z_plus_y.getContent() == thiscontent)
is_rail_z_plus_y[0] = true;

if(n_plus_z.getContent() == thiscontent)
if ((nodedef->get(n_plus_z).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_plus_z).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_plus_z.getContent() == thiscontent)
is_rail_z[1] = true;
if (n_plus_z_minus_y.getContent() == thiscontent)

if ((nodedef->get(n_plus_z_minus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_plus_z_minus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_plus_z_minus_y.getContent() == thiscontent)
is_rail_z_minus_y[1] = true;
if(n_plus_z_plus_y.getContent() == thiscontent)

if ((nodedef->get(n_plus_z_plus_y).drawtype == NDT_RAILLIKE
&& ((ItemGroupList) nodedef->get(n_plus_z_plus_y).groups)[groupname] != 0
&& self_connect_to_raillike)
|| n_plus_z_plus_y.getContent() == thiscontent)
is_rail_z_plus_y[1] = true;

bool is_rail_x_all[] = {false, false};
@@ -1255,7 +1302,8 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
if(is_rail_x_all[0] && is_rail_x_all[1])
angle = 90;
if(is_rail_z_all[0] && is_rail_z_all[1]){
if (n_minus_z_plus_y.getContent() == thiscontent) angle = 180;
if (is_rail_z_plus_y[0])
angle = 180;
}
else if(is_rail_x_all[0] && is_rail_z_all[0])
angle = 270;

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