From 02ee82a20cc5462ab43fdfa3b0237cd8618bdd97 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Sat, 8 Mar 2003 02:49:42 +0000
Subject: Sprites working(?)

---
 lib/sprite.cc | 48 +++++++++++++++++++++++++++++++-----------------
 1 file changed, 31 insertions(+), 17 deletions(-)

(limited to 'lib/sprite.cc')

diff --git a/lib/sprite.cc b/lib/sprite.cc
index be2fd3b..26b57dd 100644
--- a/lib/sprite.cc
+++ b/lib/sprite.cc
@@ -1,4 +1,5 @@
 #include <SDL.h>
+#include "glbase.h"
 #include "sprite.h"
 
 #define TEXSIZE 256
@@ -8,23 +9,26 @@ mogltk::Sprite::TexList * mogltk::Sprite::TexList::header = 0;
 mogltk::Sprite::Sprite(Handle * h, int asx, int asy) : sx(asx), sy(asy) {
     alloc();
     for (int y = 0; y < sy; y++) {
-	h->read(tlist->GetTex()->pixels + TEXSIZE * y + posx, sx);
+	h->read(tlist->GetTex()->GetPixels() + TEXSIZE * y + posx, sx * 4);
     }
+    
+    SDL_SaveBMP(tlist->GetTex()->GetSurface(), "bleh.bmp");
 }
 
 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()->pixels + TEXSIZE * y + posx, sx);
-	p += sx;
+	bcopy(p, tlist->GetTex()->GetPixels() + TEXSIZE * y + posx, sx * 4);
+	p += sx * 4;
     }
 }
 
 mogltk::Sprite::~Sprite() {
     if (prev)
-	prev->next = next
+	prev->next = next;
     else
 	tlist->sprheader = next;
+
     if (next)
 	next->prev = prev;
 
@@ -39,9 +43,9 @@ void mogltk::Sprite::alloc() {
     TexList * p;
 
     for (p = tlist; p && !found; p = p->GetNext()) {
-	for (y = 0; (py < (TEXSIZE - sy)) && !found; py++) {
-	    for (x = 0; (px < (TEXSIZE - sx)) && !found; px++) {
-		if (p->strheader->canfit(x, y, x + sx, y + sy)) {
+	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;
 		}
 	    }
@@ -52,7 +56,7 @@ void mogltk::Sprite::alloc() {
 #ifdef DEBUG
 	printm(M_INFO, "Allocating a new texture for sprites\n");
 #endif
-	x = y = 0;
+	posx = posy = 0;
 	p = new TexList(TEXSIZE);
     }
     
@@ -71,10 +75,12 @@ mogltk::Sprite::TexList::TexList(int size) {
 
 mogltk::Sprite::TexList::~TexList() {
     delete tex;
+
     if (prev)
-	prev->next = next
+	prev->next = next;
     else
 	header = next;
+
     if (next)
 	next->prev = prev;
 }
@@ -83,7 +89,11 @@ const mogltk::texture * mogltk::Sprite::TexList::GetTex() const {
     return tex;
 }
 
-const mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetHead() const {
+mogltk::texture * mogltk::Sprite::TexList::GetTex() {
+    return tex;
+}
+
+const mogltk::Sprite::TexList * mogltk::Sprite::TexList::GetHead() {
     return header;
 }
 
@@ -91,22 +101,26 @@ 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();
 }
 
 bool mogltk::Sprite::intersect(int x1, int y1, int x2, int y2) const {
-    int sx1 = x, sy1 = y, sx2 = x + sx, sy2 = y + sy;
+    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
+	return true;
     else
 	if (next)
-	    return next->canfit()
+	    return next->canfit(x1, y1, x2, y2);
 	else
 	    return false;
 }
@@ -121,10 +135,10 @@ void mogltk::Sprite::draw(int dx, int dy, Color c) {
 
     tlist->Bind();
     glBegin(GL_TRIANGLE_STRIP);
-    glTexCoord2i(x         , y         ); glVertex2i(dx         , dy         );
-    glTexCoord2i(x + sx - 1, y         ); glVertex2i(dx + sx - 1, dy         );
-    glTexCoord2i(x         , y + sy - 1); glVertex2i(dx         , dy + sy - 1);
-    glTexCoord2i(x + sx - 1, y + sy - 1); glVertex2i(dx + sx - 1, dy + sy - 1);
+    glTexCoord2i(posx         , posy         ); glVertex2i(dx         , dy         );
+    glTexCoord2i(posx + sx - 1, posy         ); glVertex2i(dx + sx - 1, dy         );
+    glTexCoord2i(posx         , posy + sy - 1); glVertex2i(dx         , dy + sy - 1);
+    glTexCoord2i(posx + sx - 1, posy + sy - 1); glVertex2i(dx + sx - 1, dy + sy - 1);
     glEnd();
 
     if (!was2D)
-- 
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