diff options
Diffstat (limited to 'lib/sprite.cc')
-rw-r--r-- | lib/sprite.cc | 380 |
1 files changed, 190 insertions, 190 deletions
diff --git a/lib/sprite.cc b/lib/sprite.cc index b3160b8..ef5d7a8 100644 --- a/lib/sprite.cc +++ b/lib/sprite.cc @@ -1,190 +1,190 @@ -/* - * mogltk - * Copyright (C) 1999-2004 Nicolas "Pixel" Noble - * - * 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 2 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* $Id: sprite.cc,v 1.13 2004-07-15 14:21:31 pixel Exp $ */ - -#include <SDL.h> -#include "engine.h" -#include "base.h" -#include "sprite.h" - -#define TEXSIZE 1024 - -mogltk::Sprite * mogltk::Sprite::Cursor; - -mogltk::Sprite::TexList * mogltk::Sprite::TexList::header = 0; - -mogltk::Sprite::Sprite(Handle * h, int asx, int asy) throw (GeneralException) : sx(asx), sy(asy) { - alloc(); - for (int y = 0; y < sy; y++) { - h->read(tlist->GetTex()->GetPixels() + TEXSIZE * y + posx, sx * 4); - } -} - -mogltk::Sprite::Sprite(Uint8 * p, int asx, int asy) : sx(asx), sy(asy) { - alloc(); - for (int y = 0; y < sy; y++) { - bcopy(p, tlist->GetTex()->GetPixels() + TEXSIZE * y + posx, sx * 4); - p += sx * 4; - } -} - -mogltk::Sprite::~Sprite() { - if (prev) - prev->next = next; - else - tlist->sprheader = next; - - if (next) - next->prev = prev; - - if (!tlist->sprheader) { - delete tlist; - } -} - -void mogltk::Sprite::alloc() { - /* FIXMEEEEEEEEEEEEE */ - bool found = false; - TexList * p; - - for (p = tlist; p && !found; p = p->GetNext()) { - for (posy = 0; (posy < (TEXSIZE - sy)) && !found; posy++) { - for (posx = 0; (posx < (TEXSIZE - sx)) && !found; posx++) { - if (p->sprheader->canfit(posx, posy, posx + sx, posy + sy)) { - found = true; - } - } - } - } - - if (!found) { - printm(M_INFO, "Allocating a new texture for sprites\n"); - posx = posy = 0; - p = new TexList(TEXSIZE); - } - - tlist = p; -} - -mogltk::Sprite::TexList::TexList(int size) { - tex = new texture(size, size, true); - - if (header) - header->prev = this; - prev = 0; - next = header; - header = this; -} - -mogltk::Sprite::TexList::~TexList() { - delete tex; - - if (prev) - prev->next = next; - else - header = next; - - if (next) - next->prev = prev; -} - -const mogltk::texture * mogltk::Sprite::TexList::GetTex() const { - return tex; -} - -mogltk::texture * mogltk::Sprite::TexList::GetTex() { - return tex; -} - -const mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetHead() { - return header; -} - -const mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetNext() const { - return next; -} - -mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetNext() { - return next; -} - -void mogltk::Sprite::TexList::Bind() const { - tex->Bind(); -} - -SDL_Surface * mogltk::Sprite::TexList::GetSurface() { - return tex->GetSurface(); -} - - -bool mogltk::Sprite::intersect(int x1, int y1, int x2, int y2) const { - int sx1 = posx, sy1 = posy, sx2 = posx + sx, sy2 = posy + sy; - - return !((sx1 >= x2) || (sx2 <= x1) || (sy1 >= y1) || (sy2 <= y2)); -} - -bool mogltk::Sprite::canfit(int x1, int y1, int x2, int y2) const { - if (!intersect(x1, y1, x2, y2)) - return true; - else - if (next) - return next->canfit(x1, y1, x2, y2); - else - return false; -} - -void mogltk::Sprite::draw(int dx, int dy, ColorP c, float sx, float sy) { - bool locked = false; - - if (SDL_MUSTLOCK(mogltk::engine::base_o->getsurface())) { - locked = true; - SDL_LockSurface(mogltk::engine::base_o->getsurface()); - } - - SDL_Rect src, dst; - - src.x = posx; src.y = posy; src.w = sx; src.h = sy; - dst.x = dx; dst.y = dy; dst.w = sx; dst.h = sy; - - SDL_BlitSurface(tlist->GetSurface(), &src, mogltk::engine::base_o->getsurface(), &dst); - - if (locked) - SDL_UnlockSurface(mogltk::engine::base_o->getsurface()); -} - -void mogltk::Sprite::Bind() { - tlist->Bind(); -} - -int mogltk::Sprite::GetPX() { - return posx; -} - -int mogltk::Sprite::GetPY() { - return posy; -} - -int mogltk::Sprite::GetSX() { - return sx; -} - -int mogltk::Sprite::GetSY() { - return sy; -} +/*
+ * mogltk
+ * Copyright (C) 1999-2004 Nicolas "Pixel" Noble
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* $Id: sprite.cc,v 1.14 2004-11-27 21:44:53 pixel Exp $ */
+
+#include <SDL.h>
+#include "engine.h"
+#include "base.h"
+#include "sprite.h"
+
+#define TEXSIZE 1024
+
+mogltk::Sprite * mogltk::Sprite::Cursor;
+
+mogltk::Sprite::TexList * mogltk::Sprite::TexList::header = 0;
+
+mogltk::Sprite::Sprite(Handle * h, int asx, int asy) throw (GeneralException) : sx(asx), sy(asy) {
+ alloc();
+ for (int y = 0; y < sy; y++) {
+ h->read(tlist->GetTex()->GetPixels() + TEXSIZE * y + posx, sx * 4);
+ }
+}
+
+mogltk::Sprite::Sprite(Uint8 * p, int asx, int asy) : sx(asx), sy(asy) {
+ alloc();
+ for (int y = 0; y < sy; y++) {
+ bcopy(p, tlist->GetTex()->GetPixels() + TEXSIZE * y + posx, sx * 4);
+ p += sx * 4;
+ }
+}
+
+mogltk::Sprite::~Sprite() {
+ if (prev)
+ prev->next = next;
+ else
+ tlist->sprheader = next;
+
+ if (next)
+ next->prev = prev;
+
+ if (!tlist->sprheader) {
+ delete tlist;
+ }
+}
+
+void mogltk::Sprite::alloc() {
+ /* FIXMEEEEEEEEEEEEE */
+ bool found = false;
+ TexList * p;
+
+ for (p = tlist; p && !found; p = p->GetNext()) {
+ for (posy = 0; (posy < (TEXSIZE - sy)) && !found; posy++) {
+ for (posx = 0; (posx < (TEXSIZE - sx)) && !found; posx++) {
+ if (p->sprheader->canfit(posx, posy, posx + sx, posy + sy)) {
+ found = true;
+ }
+ }
+ }
+ }
+
+ if (!found) {
+ printm(M_INFO, "Allocating a new texture for sprites\n");
+ posx = posy = 0;
+ p = new TexList(TEXSIZE);
+ }
+
+ tlist = p;
+}
+
+mogltk::Sprite::TexList::TexList(int size) {
+ tex = new texture(size, size, true);
+
+ if (header)
+ header->prev = this;
+ prev = 0;
+ next = header;
+ header = this;
+}
+
+mogltk::Sprite::TexList::~TexList() {
+ delete tex;
+
+ if (prev)
+ prev->next = next;
+ else
+ header = next;
+
+ if (next)
+ next->prev = prev;
+}
+
+const mogltk::texture * mogltk::Sprite::TexList::GetTex() const {
+ return tex;
+}
+
+mogltk::texture * mogltk::Sprite::TexList::GetTex() {
+ return tex;
+}
+
+const mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetHead() {
+ return header;
+}
+
+const mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetNext() const {
+ return next;
+}
+
+mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetNext() {
+ return next;
+}
+
+void mogltk::Sprite::TexList::Bind() const {
+ tex->Bind();
+}
+
+SDL_Surface * mogltk::Sprite::TexList::GetSurface() {
+ return tex->GetSurface();
+}
+
+
+bool mogltk::Sprite::intersect(int x1, int y1, int x2, int y2) const {
+ int sx1 = posx, sy1 = posy, sx2 = posx + sx, sy2 = posy + sy;
+
+ return !((sx1 >= x2) || (sx2 <= x1) || (sy1 >= y1) || (sy2 <= y2));
+}
+
+bool mogltk::Sprite::canfit(int x1, int y1, int x2, int y2) const {
+ if (!intersect(x1, y1, x2, y2))
+ return true;
+ else
+ if (next)
+ return next->canfit(x1, y1, x2, y2);
+ else
+ return false;
+}
+
+void mogltk::Sprite::draw(int dx, int dy, ColorP c, float sx, float sy) {
+ bool locked = false;
+
+ if (SDL_MUSTLOCK(mogltk::engine::base_o->getsurface())) {
+ locked = true;
+ SDL_LockSurface(mogltk::engine::base_o->getsurface());
+ }
+
+ SDL_Rect src, dst;
+
+ src.x = posx; src.y = posy; src.w = sx; src.h = sy;
+ dst.x = dx; dst.y = dy; dst.w = sx; dst.h = sy;
+
+ SDL_BlitSurface(tlist->GetSurface(), &src, mogltk::engine::base_o->getsurface(), &dst);
+
+ if (locked)
+ SDL_UnlockSurface(mogltk::engine::base_o->getsurface());
+}
+
+void mogltk::Sprite::Bind() {
+ tlist->Bind();
+}
+
+int mogltk::Sprite::GetPX() {
+ return posx;
+}
+
+int mogltk::Sprite::GetPY() {
+ return posy;
+}
+
+int mogltk::Sprite::GetSX() {
+ return sx;
+}
+
+int mogltk::Sprite::GetSY() {
+ return sy;
+}
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