111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
/////////////////////////////////////////////////////
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/////////////////////////////////////////////////////
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//
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// GetLayerSquare
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//
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/////////////////////////////////////////////////////
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/////////////////////////////////////////////////////
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//#include "precomp.h"
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#include "CKAll.h"
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CKObjectDeclaration *FillBehaviorGetLayerSquareDecl();
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CKERROR CreateGetLayerSquareProto(CKBehaviorPrototype **);
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int GetLayerSquare(const CKBehaviorContext& behcontext);
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CKObjectDeclaration *FillBehaviorGetLayerSquareDecl()
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{
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CKObjectDeclaration *od = CreateCKObjectDeclaration("Get Square From 3D Pos");
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od->SetDescription("Gets the value of a square");
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/* rem:
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<SPAN CLASS=in>In : </SPAN>triggers the process.<BR>
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<SPAN CLASS=out>Out : </SPAN>is activated when the process is completed.<BR>
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<BR>
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<SPAN CLASS=pin>Pos3d : </SPAN>3d position to be converted into a 2d position in the affected grid.<BR>
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<SPAN CLASS=pin>Ref : </SPAN>basis in which the 3d position is expressed.<BR>
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<SPAN CLASS=pin>Layer : </SPAN>Layer to be considered.<BR>
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<BR>
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<SPAN CLASS=pout>Value : </SPAN>Value to be retrieved.<BR>
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<BR><BR>
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Remember, if you want to express an object position just set the referential as your object, and let 3dpos to (0,0,0)
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*/
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/* warning:
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- by now the only possible values are bound to a 0-255 range.<BR>
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*/
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od->SetType( CKDLL_BEHAVIORPROTOTYPE );
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od->SetCategory("Grids/Basic");
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od->SetGuid(CKGUID(0xa376e0,0x326609e6));
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od->SetAuthorGuid(VIRTOOLS_GUID);
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od->SetAuthorName("Virtools");
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od->SetVersion(0x00010000);
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od->SetCreationFunction(CreateGetLayerSquareProto);
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od->SetCompatibleClassId(CKCID_BEOBJECT);
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return od;
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}
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CKERROR CreateGetLayerSquareProto(CKBehaviorPrototype **pproto)
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{
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CKBehaviorPrototype *proto = CreateCKBehaviorPrototype("Get Square From 3D Pos");
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if(!proto) return CKERR_OUTOFMEMORY;
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proto->DeclareInput("In");
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proto->DeclareOutput("Out");
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proto->DeclareInParameter("Pos3d", CKPGUID_VECTOR, "0,0,0" );
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proto->DeclareInParameter("Ref", CKPGUID_3DENTITY );
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proto->DeclareInParameter("Layer", CKPGUID_LAYERTYPE, DEFAULT_LAYER_NAME );
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proto->DeclareOutParameter("Value", CKPGUID_INT, "255" );
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proto->SetFlags(CK_BEHAVIORPROTOTYPE_NORMAL);
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proto->SetFunction(GetLayerSquare);
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*pproto = proto;
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return CK_OK;
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}
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int GetLayerSquare(const CKBehaviorContext& behcontext)
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{
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CKBehavior* beh = behcontext.Behavior;
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CKContext* ctx = behcontext.Context;
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beh->ActivateInput(0, FALSE);
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beh->ActivateOutput(0);
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//_________________________________/ Retrieve Inputs
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VxVector pos(0,0,0);
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beh->GetInputParameterValue(0, &pos);
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CK3dEntity *ref = (CK3dEntity *)beh->GetInputParameterObject(1);
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int layer_type=1;
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beh->GetInputParameterValue(2, &layer_type);
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//_________________________________/ Get Preferred Grid
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CKGridManager *gm = (CKGridManager *) ctx->GetManagerByGuid(GRID_MANAGER_GUID);
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CKGrid *grid = gm->GetPreferredGrid( &pos, ref);
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int value=0;
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if( grid ){
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CKLayer *layer = grid->GetLayer( layer_type );
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if( layer ){
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VxVector tmp;
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grid->InverseTransform(&tmp, &pos, ref);
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int x = (int)tmp.x;
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int y = (int)tmp.z;
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layer->GetValue(x, y, &value);
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}
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}
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beh->SetOutputParameterValue(0, &value);
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return CKBR_OK;
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}
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