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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "watchmaker/2d_stuff.h"
#include "watchmaker/fonts.h"
#include "watchmaker/renderer.h"
namespace Watchmaker {
void TwoDeeStuff::writeBitmapListTo(SDDBitmap* target) {
memcpy(target, DDBitmapsList, sizeof(struct SDDBitmap)*MAX_DD_BITMAPS);
}
void TwoDeeStuff::garbageCollectPreRenderedText() {
// Destroys pre-rendered writings that are no longer needed
SDDText *r, *t;
int32 c, a;
for (c = 0, r = &RendText[0]; c < MAX_REND_TEXTS; c++, r++) {
if (!r->text[0]) continue;
for (a = 0, t = &DDTextsList[0]; a < MAX_DD_TEXTS; a++, t++) {
if (!t->text[0]) continue;
if (!strcmp(t->text, r->text) && (t->color == r->color) && (t->font == r->font))
break;
}
// If it should no longer be displayed
if (a >= MAX_DD_TEXTS) {
rReleaseBitmap(r->tnum);
if (r) r->reset();
}
}
}
void TwoDeeStuff::clearBitmapList() {
int32 a;
SDDBitmap *b;
for (a = 0, b = &DDBitmapsList[0]; a < MAX_DD_BITMAPS; a++, b++) {
b->tnum = b->px = b->py = b->ox = b->oy = b->dx = b->dy = 0;
}
}
void TwoDeeStuff::clearTextList() {
int32 a;
SDDText *t;
for (a = 0, t = &DDTextsList[0]; a < MAX_DD_TEXTS; a++, t++) {
memset(t->text, 0, sizeof(t->text));
t->tnum = 0;
}
}
int32 TwoDeeStuff::findFreeBitmap() {
int32 a = 0;
for (a = 0; a < MAX_DD_BITMAPS; a++)
if (!DDBitmapsList[a].tnum)
return a;
warning("Too many DD Bitmaps!");
return -1;
}
void TwoDeeStuff::displayDDBitmap(int32 tnum, int32 px, int32 py, int32 ox, int32 oy, int32 dx, int32 dy) {
int32 a = findFreeBitmap();
if (a == -1) {
warning("Skipping draw");
return;
}
DDBitmapsList[a].tnum = tnum;
DDBitmapsList[a].px = _renderer->rFitX(px);
DDBitmapsList[a].py = _renderer->rFitY(py);
DDBitmapsList[a].ox = _renderer->rFitX(px + ox) - _renderer->rFitX(px);
DDBitmapsList[a].oy = _renderer->rFitY(py + oy) - _renderer->rFitY(py);
DDBitmapsList[a].dx = _renderer->rFitX(px + dx) - _renderer->rFitX(px);
DDBitmapsList[a].dy = _renderer->rFitY(py + dy) - _renderer->rFitY(py);
if (dx <= 0) DDBitmapsList[a].dx += _renderer->getBitmapDimX(tnum) - DDBitmapsList[a].ox;
if (dy <= 0) DDBitmapsList[a].dy += _renderer->getBitmapDimY(tnum) - DDBitmapsList[a].oy;
}
void TwoDeeStuff::displayDDBitmap_NoFit(int32 tnum, int32 px, int32 py, int32 ox, int32 oy, int32 dx, int32 dy) {
int32 a = findFreeBitmap();
if (a == -1) {
warning("Skipping draw");
return;
}
DDBitmapsList[a].tnum = tnum;
DDBitmapsList[a].px = (px);
DDBitmapsList[a].py = (py);
DDBitmapsList[a].ox = (px + ox) - (px);
DDBitmapsList[a].oy = (py + oy) - (py);
DDBitmapsList[a].dx = (px + dx) - (px);
DDBitmapsList[a].dy = (py + dy) - (py);
if (dx <= 0) DDBitmapsList[a].dx += _renderer->getBitmapDimX(tnum) - DDBitmapsList[a].ox;
if (dy <= 0) DDBitmapsList[a].dy += _renderer->getBitmapDimY(tnum) - DDBitmapsList[a].oy;
}
int32 TwoDeeStuff::rendDDText(char *text, FontKind font, FontColor color) {
struct SDDText *r;
int32 c, tdx, tdy;
char info[100];
if ((!text) || (text[0] == '\0')) return -1;
for (c = 0, r = &RendText[0]; c < MAX_REND_TEXTS; c++, r++) {
if (r->text[0]) continue;
// Get the size of the text to render
_renderer->_fonts->getTextDim(text, font, &tdx, &tdy);
// Create a surface to contain it
r->tnum = rCreateSurface(tdx, tdy, rBITMAPSURFACE);
_renderer->clearBitmap(r->tnum, 0, 0, tdx, tdy, 0, 0, 0);
// Render the lettering on the surface
//DebugLogWindow("Creo testo %s | %d %d",text,tdx,tdy );
_renderer->printText(text, r->tnum, font, color, 0, 0);
Common::strlcpy(info, "text: ", sizeof(info));
strncat(info, text, 15);
//DebugLogWindow("Creato %s",info);
rSetBitmapName(r->tnum, info);
Common::strlcpy(r->text, text, sizeof(r->text));
r->color = color;
r->font = font;
return r->tnum;
}
return -1;
}
void TwoDeeStuff::displayDDText(char *text, FontKind font, FontColor color, int32 px, int32 py, int32 ox, int32 oy, int32 dx, int32 dy) {
struct SDDText *t, *r;
int32 a, c;
if ((!text) || (text[0] == '\0')) return;
for (a = 0; a < MAX_DD_TEXTS; a++)
if (!DDTextsList[a].text[0])
break;
if (a >= MAX_DD_TEXTS) {
warning("Too many DD Texts!");
return ;
}
DDTextsList[a] = SDDText(text, font, color, -1);
t = &DDTextsList[a];
// Try searching the pre-rendered scripts
for (c = 0, r = &RendText[0]; c < MAX_REND_TEXTS; c++, r++) {
if (!r->text[0]) continue;
if (!strcmp(t->text, r->text) && (t->color == r->color) && (t->font == r->font)) {
this->displayDDBitmap(r->tnum, px, py, ox, oy, dx, dy);
break;
}
}
// if I didn't prerender the script, I render it now
if (c >= MAX_REND_TEXTS) {
/* if( ( r->tnum = RendDDText( t->text, t->font, t->color ) ) > 0 )
// Add the bitmap with pre-rendered lettering to display
DisplayDDBitmap( r->tnum, px, py, ox, oy, dx, dy );*/
int32 tn;
if ((tn = rendDDText(t->text, t->font, t->color)) > 0)
// Add the bitmap with pre-rendered lettering to display
this->displayDDBitmap(tn, px, py, ox, oy, dx, dy);
}
}
} // End of namespace Watchmaker
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