Move tool stuff to tool.{h,cpp}
[oweals/minetest.git] / src / game.cpp
index d7efbeae9fbaf616d19113ee48820f5463cd79bd..bd84593b8d94a786088bd83e4faa2f2b28f7a6b9 100644 (file)
@@ -43,14 +43,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gettext.h"
 #include "log.h"
 #include "filesys.h"
-// Needed for some special cases for CONTENT_TORCH and CONTENT_SIGN_WALL
-// TODO: A generic way for handling such should be created
-#include "content_mapnode.h"
-// Needed for sign text input
-// TODO: A generic way for handling such should be created
-#include "content_nodemeta.h"
 // Needed for determining pointing to nodes
 #include "mapnode_contentfeatures.h"
+#include "nodemetadata.h"
 
 /*
        Setting this to 1 enables a special camera mode that forces
@@ -115,9 +110,9 @@ struct TextDestChat : public TextDest
        Client *m_client;
 };
 
-struct TextDestSignNode : public TextDest
+struct TextDestNodeMetadata : public TextDest
 {
-       TextDestSignNode(v3s16 p, Client *client)
+       TextDestNodeMetadata(v3s16 p, Client *client)
        {
                m_p = p;
                m_client = client;
@@ -343,43 +338,15 @@ void getPointedNode(Client *client, v3f player_position,
                        v3s16(-1,0,0), // left
                };
                
-               /*
-                       Meta-objects
-               */
-               if(n.getContent() == CONTENT_TORCH)
+               ContentFeatures &f = content_features(n);
+               
+               if(f.selection_box.type == NODEBOX_FIXED)
                {
-                       v3s16 dir = unpackDir(n.param2);
-                       v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
-                       dir_f *= BS/2 - BS/6 - BS/20;
-                       v3f cpf = npf + dir_f;
-                       f32 distance = (cpf - camera_position).getLength();
+                       f32 distance = (npf - camera_position).getLength();
 
-                       core::aabbox3d<f32> box;
-                       
-                       // bottom
-                       if(dir == v3s16(0,-1,0))
-                       {
-                               box = core::aabbox3d<f32>(
-                                       npf - v3f(BS/6, BS/2, BS/6),
-                                       npf + v3f(BS/6, -BS/2+BS/3*2, BS/6)
-                               );
-                       }
-                       // top
-                       else if(dir == v3s16(0,1,0))
-                       {
-                               box = core::aabbox3d<f32>(
-                                       npf - v3f(BS/6, -BS/2+BS/3*2, BS/6),
-                                       npf + v3f(BS/6, BS/2, BS/6)
-                               );
-                       }
-                       // side
-                       else
-                       {
-                               box = core::aabbox3d<f32>(
-                                       cpf - v3f(BS/6, BS/3, BS/6),
-                                       cpf + v3f(BS/6, BS/3, BS/6)
-                               );
-                       }
+                       core::aabbox3d<f32> box = f.selection_box.fixed;
+                       box.MinEdge += npf;
+                       box.MaxEdge += npf;
 
                        if(distance < mindistance)
                        {
@@ -393,7 +360,7 @@ void getPointedNode(Client *client, v3f player_position,
                                }
                        }
                }
-               else if(n.getContent() == CONTENT_SIGN_WALL)
+               else if(f.selection_box.type == NODEBOX_WALLMOUNTED)
                {
                        v3s16 dir = unpackDir(n.param2);
                        v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
@@ -401,122 +368,43 @@ void getPointedNode(Client *client, v3f player_position,
                        v3f cpf = npf + dir_f;
                        f32 distance = (cpf - camera_position).getLength();
 
-                       v3f vertices[4] =
-                       {
-                               v3f(BS*0.42,-BS*0.35,-BS*0.4),
-                               v3f(BS*0.49, BS*0.35, BS*0.4),
-                       };
-
-                       for(s32 i=0; i<2; i++)
-                       {
-                               if(dir == v3s16(1,0,0))
-                                       vertices[i].rotateXZBy(0);
-                               if(dir == v3s16(-1,0,0))
-                                       vertices[i].rotateXZBy(180);
-                               if(dir == v3s16(0,0,1))
-                                       vertices[i].rotateXZBy(90);
-                               if(dir == v3s16(0,0,-1))
-                                       vertices[i].rotateXZBy(-90);
-                               if(dir == v3s16(0,-1,0))
-                                       vertices[i].rotateXYBy(-90);
-                               if(dir == v3s16(0,1,0))
-                                       vertices[i].rotateXYBy(90);
-
-                               vertices[i] += npf;
-                       }
-
                        core::aabbox3d<f32> box;
-
-                       box = core::aabbox3d<f32>(vertices[0]);
-                       box.addInternalPoint(vertices[1]);
-
-                       if(distance < mindistance)
-                       {
-                               if(box.intersectsWithLine(shootline))
-                               {
-                                       nodefound = true;
-                                       nodepos = np;
-                                       neighbourpos = np;
-                                       mindistance = distance;
-                                       nodehilightbox = box;
-                               }
+                       
+                       // top
+                       if(dir == v3s16(0,1,0)){
+                               box = f.selection_box.wall_top;
                        }
-               }
-
-               else if(n.getContent() == CONTENT_LADDER)
-               {
-                       v3s16 dir = unpackDir(n.param2);
-                       v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
-                       dir_f *= BS/2 - BS/6 - BS/20;
-                       v3f cpf = npf + dir_f;
-                       f32 distance = (cpf - camera_position).getLength();
-
-                       v3f vertices[4] =
-                       {
-                               v3f(BS*0.42,-BS/2,-BS/2),
-                               v3f(BS*0.49, BS/2, BS/2),
-                       };
-
-                       for(s32 i=0; i<2; i++)
-                       {
-                               if(dir == v3s16(1,0,0))
-                                       vertices[i].rotateXZBy(0);
-                               if(dir == v3s16(-1,0,0))
-                                       vertices[i].rotateXZBy(180);
-                               if(dir == v3s16(0,0,1))
-                                       vertices[i].rotateXZBy(90);
-                               if(dir == v3s16(0,0,-1))
-                                       vertices[i].rotateXZBy(-90);
-                               if(dir == v3s16(0,-1,0))
-                                       vertices[i].rotateXYBy(-90);
-                               if(dir == v3s16(0,1,0))
-                                       vertices[i].rotateXYBy(90);
-
-                               vertices[i] += npf;
+                       // bottom
+                       else if(dir == v3s16(0,-1,0)){
+                               box = f.selection_box.wall_bottom;
                        }
+                       // side
+                       else{
+                               v3f vertices[2] =
+                               {
+                                       f.selection_box.wall_side.MinEdge,
+                                       f.selection_box.wall_side.MaxEdge
+                               };
 
-                       core::aabbox3d<f32> box;
-
-                       box = core::aabbox3d<f32>(vertices[0]);
-                       box.addInternalPoint(vertices[1]);
-
-                       if(distance < mindistance)
-                       {
-                               if(box.intersectsWithLine(shootline))
+                               for(s32 i=0; i<2; i++)
                                {
-                                       nodefound = true;
-                                       nodepos = np;
-                                       neighbourpos = np;
-                                       mindistance = distance;
-                                       nodehilightbox = box;
+                                       if(dir == v3s16(-1,0,0))
+                                               vertices[i].rotateXZBy(0);
+                                       if(dir == v3s16(1,0,0))
+                                               vertices[i].rotateXZBy(180);
+                                       if(dir == v3s16(0,0,-1))
+                                               vertices[i].rotateXZBy(90);
+                                       if(dir == v3s16(0,0,1))
+                                               vertices[i].rotateXZBy(-90);
                                }
-                       }
-               }
-               else if(n.getContent() == CONTENT_RAIL)
-               {
-                       v3s16 dir = unpackDir(n.param0);
-                       v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
-                       dir_f *= BS/2 - BS/6 - BS/20;
-                       v3f cpf = npf + dir_f;
-                       f32 distance = (cpf - camera_position).getLength();
 
-                       float d = (float)BS/16;
-                       v3f vertices[4] =
-                       {
-                               v3f(BS/2, -BS/2+d, -BS/2),
-                               v3f(-BS/2, -BS/2, BS/2),
-                       };
-
-                       for(s32 i=0; i<2; i++)
-                       {
-                               vertices[i] += npf;
+                               box = core::aabbox3d<f32>(vertices[0]);
+                               box.addInternalPoint(vertices[1]);
                        }
 
-                       core::aabbox3d<f32> box;
-
-                       box = core::aabbox3d<f32>(vertices[0]);
-                       box.addInternalPoint(vertices[1]);
-
+                       box.MinEdge += npf;
+                       box.MaxEdge += npf;
+                       
                        if(distance < mindistance)
                        {
                                if(box.intersectsWithLine(shootline))
@@ -529,10 +417,7 @@ void getPointedNode(Client *client, v3f player_position,
                                }
                        }
                }
-               /*
-                       Regular blocks
-               */
-               else
+               else // NODEBOX_REGULAR
                {
                        for(u16 i=0; i<6; i++)
                        {
@@ -1894,23 +1779,22 @@ void the_game(
                                        menu->setDrawSpec(draw_spec);
                                        menu->drop();
                                }
-                               else if(meta && meta->typeId() == CONTENT_SIGN_WALL && !random_input)
+                               // If metadata provides text input, activate text input
+                               else if(meta && meta->allowsTextInput() && !random_input)
                                {
-                                       infostream<<"Sign node right-clicked"<<std::endl;
-                                       
-                                       SignNodeMetadata *signmeta = (SignNodeMetadata*)meta;
+                                       infostream<<"Launching metadata text input"<<std::endl;
                                        
                                        // Get a new text for it
 
-                                       TextDest *dest = new TextDestSignNode(nodepos, &client);
+                                       TextDest *dest = new TextDestNodeMetadata(nodepos, &client);
 
-                                       std::wstring wtext =
-                                                       narrow_to_wide(signmeta->getText());
+                                       std::wstring wtext = narrow_to_wide(meta->getText());
 
                                        (new GUITextInputMenu(guienv, guiroot, -1,
                                                        &g_menumgr, dest,
                                                        wtext))->drop();
                                }
+                               // Otherwise report right click to server
                                else
                                {
                                        client.groundAction(1, nodepos, neighbourpos, g_selected_item);