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Code Issues Releases Wiki Activity

libMML: Add basic (untested) DTM bindings.

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This commit is contained in:
Merlijn Wajer 2010-12-01 02:05:50 +01:00
parent 3ee128f8ed
commit a2dc297dc1
1 changed files with 110 additions and 14 deletions
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124
Projects/libmml/libmml.lpr
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@ -3,7 +3,7 @@ library libmml;
{$mode objfpc}{$H+}
uses
cmem,Classes,interfaces,graphics,client,sysutils,MufasaTypes,dtmutil;
cmem,Classes,interfaces,graphics,client,sysutils,MufasaTypes,dtmutil, dtm;
{$R *.res}
@ -19,7 +19,7 @@ var
last_error: String;
debug: boolean;
function init: integer;
function init: integer; cdecl;
begin
last_error := '';
debug := true;
@ -54,7 +54,7 @@ begin
writeln(format('C: %d, IOManager: %d', [PtrUInt(C), PtrUInt(C.IOManager)]));
end;
function destroy_client(C: TClient): integer;
function destroy_client(C: TClient): integer; cdecl;
begin
if not validate_client(C) then
begin
@ -79,18 +79,18 @@ end;
may be reset or assigned a different memory position, making your old
pointer invalid.
}
function get_last_error: pchar;
function get_last_error: pchar; cdecl;
begin
exit(@last_error[1]);
end;
function array_to_ptr(ptr: Pointer; size: PtrUInt; objsize: PtrUInt): Pointer;
function array_to_ptr(ptr: Pointer; size: PtrUInt; objsize: PtrUInt): Pointer; cdecl;
begin
result := GetMem(objsize * size);
Move(ptr^, result^, objsize * size);
end;
function free_ptr(ptr: pointer): boolean;
function free_ptr(ptr: pointer): boolean; cdecl;
begin
result := Assigned(ptr);
if not result then
@ -102,12 +102,12 @@ begin
FreeMem(ptr);
end;
function alloc_mem(size, objsize: PtrUInt): Pointer;
function alloc_mem(size, objsize: PtrUInt): Pointer; cdecl;
begin
result := GetMem(size * objsize);
end;
function realloc_mem(ptr: Pointer; size, objsize: PtrUInt): Pointer;
function realloc_mem(ptr: Pointer; size, objsize: PtrUInt): Pointer; cdecl;
begin
result := ReAllocMem(ptr, size*objsize);
end;
@ -160,7 +160,7 @@ begin
end;
end;
function get_mouse_button_state(C: TClient; But: Integer): Integer;
function get_mouse_button_state(C: TClient; But: Integer): Integer; cdecl;
begin
if not validate_client(C) then
begin
@ -179,7 +179,7 @@ begin
end;
end;
function set_mouse_button_state(C: TClient; But, State, X, Y: Integer): Integer;
function set_mouse_button_state(C: TClient; But, State, X, Y: Integer): Integer; cdecl;
begin
if not validate_client(C) then
begin
@ -204,7 +204,7 @@ begin
end;
end;
function find_color(C: TClient; var x, y: integer; color, x1, y1, x2, y2: integer): integer;
function find_color(C: TClient; var x, y: integer; color, x1, y1, x2, y2: integer): integer; cdecl;
begin
if not validate_client(C) then
begin
@ -225,7 +225,9 @@ begin
end;
end;
function find_color_tolerance(C: TClient; var x, y: integer; color, tol, x1, y1, x2, y2: integer): integer;
{ Colour }
function find_color_tolerance(C: TClient; var x, y: integer; color, tol, x1, y1, x2, y2: integer): integer; cdecl;
begin
if not validate_client(C) then
@ -246,7 +248,7 @@ begin
end;
end;
function find_colors(C: TClient; var ptr: PPoint; var len: Integer; color, x1, y1, x2, y2: integer): integer;
function find_colors(C: TClient; var ptr: PPoint; var len: integer; color, x1, y1, x2, y2: integer): integer; cdecl;
var
TPA: TPointArray;
begin
@ -271,7 +273,8 @@ begin
setlength(tpa, 0);
end;
function find_colors_tolerance(C: TClient; var ptr: PPoint; var len: Integer; color, tol, x1, y1, x2, y2: integer): integer;
function find_colors_tolerance(C: TClient; var ptr: PPoint; var len: Integer;
color, tol, x1, y1, x2, y2: integer): integer; cdecl;
var
TPA: TPointArray;
begin
@ -294,6 +297,99 @@ begin
result := RESULT_OK;
end;
{ DTM }
{ FIXME: DTM has not been tested yet! }
{ Create a MDTM}
function create_dtm(PointLen: integer; Points: PMDTMPoint; DTM: TMDTM): integer;
var
i: integer;
begin
DTM := TMDTM.Create;
for i := 0 to PointLen - 1 do
DTM.AddPoint(Points[i]);
if DTM.Valid then
exit(RESULT_OK);
DTM.Free;
last_error := 'Invalid DTM';
result := RESULT_ERROR;
end;
{ Delete a MDTM. Don't delete it if it is managed! use remove_dtm instead }
function delete_dtm(C: TClient; DTM: TMDTM): integer;
begin
if not validate_client(C) then
begin
exit(RESULT_ERROR);
end;
if not assigned(DTM) then
begin
last_error := 'DTM is NULL';
exit(RESULT_ERROR);
end;
DTM.Free;
result := RESULT_OK;
end;
{ Add a previously created DTM to the DTM Manager }
function add_dtm(C: TClient; DTM: TMDTM; var index: integer): integer;
begin
if not validate_client(C) then
begin
exit(RESULT_ERROR);
end;
if not assigned(DTM) then
begin
last_error := 'DTM is NULL';
exit(RESULT_ERROR);
end;
C.MDTMs.AddDTM(DTM);
end;
{ Remove a previously added DTM from the DTM manager. This also frees the DTM }
function remove_dtm(C: TClient; DTMi: integer): integer;
begin
if not validate_client(C) then
begin
exit(RESULT_ERROR);
end;
C.MDTMs.FreeDTM(DTMi);
end;
function find_dtm(C: TClient; DTMi: integer; var x, y: integer; x1, y1, x2, y2: integer): integer;
var
res: boolean;
begin
if not validate_client(C) then
begin
exit(RESULT_ERROR);
end;
try
res := C.MFinder.FindDTM(C.MDTMs.DTM[DTMi], x, y, x1, y1, x2, y2);
except on e : Exception do
begin
result := RESULT_ERROR;
last_error := e.Message;
end;
end;
if res then
result := RESULT_OK
else
result := RESULT_FALSE;
end;
exports
init,