From d8dd04130a3ea4018f26467f86a9e0bebe24bf5c Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Thu, 11 Oct 2012 22:53:59 +1100
Subject: HOPKINS: Implemented missing BOITE function in the font manager

---
 engines/hopkins/font.cpp | 367 ++++++++++++++++++++---------------------------
 1 file changed, 158 insertions(+), 209 deletions(-)

(limited to 'engines/hopkins/font.cpp')

diff --git a/engines/hopkins/font.cpp b/engines/hopkins/font.cpp
index 9049f82eee..aa0c1741a7 100644
--- a/engines/hopkins/font.cpp
+++ b/engines/hopkins/font.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "common/system.h"
+#include "common/file.h"
 #include "common/textconsole.h"
 #include "hopkins/font.h"
 #include "hopkins/files.h"
@@ -108,91 +109,80 @@ void FontManager::DOS_TEXT(int idx, int a2, const Common::String &filename, int
 }
 
 void FontManager::BOITE(int idx, int fileIndex, const Common::String &filename, int xp, int yp) {
-	/* There's something seriously wrong with the automatic disassembly.. it seems to have
-	 * an extra code end block. I'll likely need to manually disassemble the method
-
-	byte *v5; 
-	int v6; 
-	int v7; 
-	int v8;
+	int filesize;
 	byte *v9; 
-	const byte *v10; 
+	const byte *v10;
 	int v11; 
-	int v12; 
-	char v13; 
-	char v14; 
-	int v15; 
+	char v13;
+	char v14;
+	int v15;
 	char v16; 
 	int v17; 
-	int v18; 
-	int v19; 
+	int v18;
+	int v19;
 	int v20; 
 	int v21; 
 	int v22; 
-	int v23; 
+	int v23;
 	char v24; 
 	int v25; 
 	int v26; 
 	int v27; 
 	int v28; 
 	int v29; 
-	int v30; 
+	int v30;
 	int v31; 
 	int v32; 
-	int v33;
+	int v33; 
 	int v34; 
 	int v35; 
 	int v36; 
-	int v37; 
-	int v38; 
-	int v39; 
+	int v37;
+	int v38;
 	int v40; 
-	int ptr; 
-	char *ptra; 
-	int ptrb; 
+	int ptrb;
 	int ptrc; 
-	void *ptrd; 
-	void *ptre; 
-	int s; 
+	byte *ptrd; 
+	byte *ptre; 
+	Common::String s; 
 	int v49; 
 	int v50; 
-	int v51; 
-	int v52; 
-	int v53; 
+	int v51;
+	int v52;
+	int v53;
 	int v54; 
 	int v55; 
 	int v56; 
 	int v57; 
 	int v58; 
-	void *v59; 
-	void *v60; 
-	void *v61; 
+	byte *v59; 
+	byte *v60; 
+	byte *v61; 
 	int v62;
 	int v63;
 	int v64;
 	int v65;
 	int v66;
-	int v67;
+	int v67; 
 	int v68; 
-	int v69;
-	int v70; 
-	int v71;
-	int v72;
-	int v73;
+	int v69; 
+	int v70;
+	int v71; 
+	int v72; 
+	int v73; 
 	int i; 
 	int v75;
-	Common::String fname; 
+	Common::String file; 
+	Common::File f;
 
 	v73 = xp;
 	v70 = yp;
 	v58 = 0;
 	if (idx < 0)
 		error("Bad number for text");
-  
 	_vm->_globals.police_l = 11;
 
-	v5 = idx;
-	largeur_boite = 11 * Txt[idx].field3FE;
+	_vm->_globals.largeur_boite = 11 * Txt[idx].field3FE;
 	if (Txt[idx].field408) {
 		v34 = Txt[idx].field3FC;
 		if (v34 != 6 && v34 != 1 && v34 != 3 && v34 != 5) {
@@ -202,81 +192,76 @@ void FontManager::BOITE(int idx, int fileIndex, const Common::String &filename,
 				do {
 					v40 = idx;
 					TEXT_NOW1(xp + 5, v72, Txt[idx].field14[v38], Txt[idx].field40A);
-					v5 = police_h + v72 + 1;
-					v72 += police_h + 1;
+					v72 += _vm->_globals.police_h + 1;
 					++v38;
 					idx = v40;
 				} while (Txt[v40].field12 > v38);
 			}
 		} else {
 			v35 = idx;
-			v36 = *(_WORD *)&Txt[v35 + 1030];
-			v37 = *(_WORD *)&Txt[v35 + 1028];
-      
-			_vm->_graphicsManager.Restore_Mem(_vm->_graphicsManager.VESA_BUFFER,
-				Txt[v35].field400, xp, yp, Txt[v35].field404, Txt[v35].field406);
-			v5 = _vm->_graphicsManager.Ajoute_Segment_Vesa(xp, yp, xp + v37, yp + v36);
+			v36 = Txt[v35].height;
+			v37 = Txt[v35].width;
+			_vm->_graphicsManager.Restore_Mem(
+				_vm->_graphicsManager.VESA_BUFFER,
+				Txt[v35].field400,
+			    xp,
+			    yp,
+			    Txt[v35].width,
+			    Txt[v35].height);
+			_vm->_graphicsManager.Ajoute_Segment_Vesa(xp, yp, xp + v37, yp + v36);
 		}
 	} else {
 		v62 = 0;
 		do {
 			TRIER_TEXT[v62++] = 0;
-		while (v62 <= 19);
-    
-		&Txt[idx].field408 = 1;
-		_vm->_fileManager.CONSTRUIT_FICHIER(HOPLINK, filename);
-		fname = _vm->_globals.NFICHIER;
-    
-		if (strncmp(fname.c_str(), oldname.c_str(), fname.size())) {
-			oldname = fname;
-			nom_indexoldname = fname;
-
-			// *(int *)((char *)&dword_80AE4DC + strlen(nom_index) + 1) = dword_807C98D;
-			Common::File f;
+		} while (v62 <= 19);
+		Txt[idx].field408 = 1;
+		_vm->_fileManager.CONSTRUIT_FICHIER(_vm->_globals.HOPLINK, filename);
+
+		file = _vm->_globals.NFICHIER;
+		if (strncmp(file.c_str(), oldname.c_str(), strlen(file.c_str()))) {
+			oldname = file;
+			nom_index = file;
+			
+			//*(int *)((char *)&dword_80AE4DC + strlen(nom_index) + 1) = dword_807C98D;
 			if (!f.open(nom_index))
-				error("error opening file - %s", nom_index.c_str());
-
-			int fileSize = f.size();
-			for (int i = 0; i < (fileSize / 4); ++i)
+				error("Error opening file - %s", nom_index.c_str());
+			filesize = f.size();
+			for (int i = 0; i < (filesize / 4); ++i)
 				Index[i] = f.readUint32LE();
 			f.close();
 		}
-    
-		if (fname[0] != 'Z' || fname[1] != 'O') {
-			Common::File f;
-			if (!f.open(fname))
-				error("error opening file - %s", fname.c_str());
+		if (filename[0] != 'Z' || filename[1] != 'O') {
+			if (!f.open(file))
+				error("Error opening file - %s", nom_index.c_str());
 
 			v69 = 2048;
 			f.seek(Index[fileIndex]);
-			texte_tmp = _vm->_globals.dos_malloc2(2058);
+
+			texte_tmp = _vm->_globals.dos_malloc2(0x80Au);
 			if (texte_tmp == g_PTRNUL)
-				error("temporary text");
-      
-			f.read(texte_temp, 2048);
+				error("Error allocating text");
+			
+			f.read(texte_tmp, 0x800u);
 			f.close();
-			texte_long = 2048;
+			_vm->_globals.texte_long = 2048;
 		} else {
 			v69 = 100;
-			texte_long = 100;
-			v9 = _vm->_globals.dos_malloc2(110);
+			_vm->_globals.texte_long = 100;
+			v9 = _vm->_globals.dos_malloc2(0x6Eu);
 			texte_tmp = v9;
-			v10 = BUF_ZONE + Index[fileIndex];
-			memcpy(v9, v10, 96);
-
+			v10 = _vm->_globals.BUF_ZONE + Index[fileIndex];
+			memcpy(v9, v10, 0x60u);
 			v11 = 0;
-			WRITE_LE_UINT16((uint16 *)v9 + 48, READ_LE_UINT16((uint16 *)v10 + 48));
+			WRITE_LE_UINT16((uint16 *)v9 + 48, READ_LE_UINT16(v10 + 96));
 		}
-
 		v59 = texte_tmp;
 		v63 = 0;
-    
 		if (!v69)
 			goto LABEL_43;
-    
 		do {
-			v13 = v59;
-			if ((unsigned __int8)(*v59 + 46) > 0x1Bu) {
+			v13 = *v59;
+			if ((byte)(*v59 + 46) > 0x1Bu) {
 				if ((unsigned __int8)(v13 + 80) > 0x1Bu) {
 					if ((unsigned __int8)(v13 - 65) <= 0x19u || (unsigned __int8)(v13 - 97) <= 0x19u)
 						v13 = 32;
@@ -286,89 +271,74 @@ void FontManager::BOITE(int idx, int fileIndex, const Common::String &filename,
 			} else {
 				v13 += 111;
 			}
-      
 			*v59 = v13;
 			v59 = v59 + 1;
 			++v63;
 		} while (v63 < v69);
-    
 		v60 = texte_tmp;
 		v64 = 0;
 		if (v69) {
-			ptr = idx;
-			
-			for (;;) {
+			while (1) {
 				v14 = *(v60 + v64);
 				if (v14 == 10 || v14 == 13) {
 					*(v60 + v64) = 0;
-					v11 = &Txt[0];
-					if (!Txt[ptr].field3FE)
+//					v11 = (int)Txt;
+					if (!Txt[idx].field3FE)
 						break;
 				}
-        
 				++v64;
 				if (v69 <= v64)
 					goto LABEL_43;
 			}
-      
-			Txt[ptr].field3FE = v64;
-			largeur_boite = 0;
-      
+			Txt[idx].field3FE = v64;
+			_vm->_globals.largeur_boite = 0;
+
 			v15 = 0;
 			if (v64 + 1 > 0) {
 				do {
 					v16 = *(v60 + v15);
 					if ((unsigned __int8)v16 <= 0x1Fu)
 						v16 = 32;
-					largeur_boite += _vm->_objectManager.Get_Largeur(police, (unsigned __int8)v16 - 32);
+					_vm->_globals.largeur_boite += _vm->_objectsManager.Get_Largeur(_vm->_globals.police, (byte)v16 - 32);
 					++v15;
 				} while (v15 < v64 + 1);
 			}
-      
-			largeur_boite += 2;
-			v17 = largeur_boite / 2;
+			_vm->_globals.largeur_boite += 2;
+			v17 = _vm->_globals.largeur_boite / 2;
 			if (v17 < 0)
 				v17 = -v17;
-			*Txt[idx].field8 = 320 - v17;
+			Txt[idx].xp = 320 - v17;
 			v73 = _vm->_eventsManager.start_x + 320 - v17;
 			v58 = 1;
 			v18 = 0;
-		
 			if (v64 + 1 > 0) {
-				ptra = Txt[ptr];
-        
 				do {
-					ptra.field14[v18].field0 = *(v60 + v18);
+					Txt[idx].field14[v18] = *(v60 + v18);
 					++v18;
 				} while (v18 < v64 + 1);
 			}
 		} else {
 LABEL_43:
-      
-			if (!largeur_boite)
-				largeur_boite = 240;
+			if (!_vm->_globals.largeur_boite)
+				_vm->_globals.largeur_boite = 240;
 			v65 = 0;
 			v61 = texte_tmp;
-      
 			do {
 				v19 = 0;
-				ptrb = largeur_boite - 4;
-				
-				for (;;) {
+				ptrb = _vm->_globals.largeur_boite - 4;
+				while (1) {
 					v57 = v19;
-					do {
+					do
 						v11 = *(v61 + v65 + v19++);
-					} while (v11 != 32 && v11 != 37);
-          
-					if (v19 >= ptrb / police_l)
+					while (v11 != 32 && v11 != 37);
+					if (v19 >= ptrb / _vm->_globals.police_l)
 						break;
 					if (v11 == 37) {
-						if (v19 < ptrb / police_l)
+						if (v19 < ptrb / _vm->_globals.police_l)
 							goto LABEL_55;
 						break;
 					}
 				}
-        
 				if (v11 != 37)
 					goto LABEL_57;
 				v11 = 32;
@@ -378,15 +348,12 @@ LABEL_55:
 LABEL_57:
 				v20 = v58;
 				v21 = v11;
-				
-				Txt[idx].field14[v20] = (const char *)v61 + v65;
-				//strncpy((char *)(v20 + 1036 * idx + 134911728), (const char *)v61 + v65, v57);
+				Txt[idx].field14[v20] = Common::String((const char *)v61 + v65, v57);
 				TRIER_TEXT[v58++] = v57;
-        
+
 				v65 += v57;
 				v11 = v21;
-			} while ((byte)v21 != 37);
-      
+			} while (v21 != 37);
 			v66 = 0;
 			do {
 				v22 = TRIER_TEXT[v66];
@@ -397,20 +364,17 @@ LABEL_57:
 					v23 = 0;
 					if (v22 - 1 > 0) {
 						do {
-							v24 = *(&Txt[1036 * idx + 20] + 100 * v66 + v23);
-							if ((unsigned __int8)v24 <= 0x1Fu)
+							v24 = Txt[idx].field14[v66][v23];
+							if ((byte)v24 <= 0x1Fu)
 								v24 = 32;
-              
-							ptrc += _vm->_objectManager.Get_Largeur(police, (unsigned __int8)v24 - 32);
+							ptrc += _vm->_objectsManager.Get_Largeur(_vm->_globals.police, (byte)v24 - 32);
 							++v23;
 						} while (v23 < TRIER_TEXT[v66] - 1);
 					}
-          
 					TRIER_TEXT[v66] = ptrc;
 				}
 				++v66;
 			} while (v66 <= 19);
-      
 			v67 = 0;
 			do {
 				v25 = v67;
@@ -420,116 +384,101 @@ LABEL_57:
 						v25 = 0;
 					if (TRIER_TEXT[v67] < TRIER_TEXT[v25])
 						TRIER_TEXT[v67] = 0;
-				} while (v25 != v67);
+				} while (v25 != (signed __int16)v67);
 				++v67;
 			} while (v67 <= 19);
-      
 			v68 = 0;
 			do {
 				if (TRIER_TEXT[v68])
-					largeur_boite = TRIER_TEXT[v68];
+					_vm->_globals.largeur_boite = TRIER_TEXT[v68];
 				++v68;
 			} while (v68 <= 19);
-      
-			if ((Txt[idx].field3FC - 2) > 1u) {
-				for (i = xp - _vm->_eventsManager.start_x; largeur_boite + i > 638 && i > -2 && Txt[idx].field3FC]; i -= 2)
+
+			if ((unsigned __int16)(Txt[idx].field3FC - 2) > 1u) {
+				for (i = xp - _vm->_eventsManager.start_x; _vm->_globals.largeur_boite + i > 638 && i > -2 && Txt[idx].field3FC; i -= 2)
 					;
-				Txt[idx].field8 = i;
+				Txt[idx].xp = i;
 				v73 = _vm->_eventsManager.start_x + i;
 			} else {
-				if (nbrligne == 639) {
-					while (largeur_boite + v73 > 638 && v73 > -2)
+				if (_vm->_globals.nbrligne == (SCREEN_WIDTH - 1)) {
+					while (_vm->_globals.largeur_boite + v73 > 638 && v73 > -2)
 						v73 -= 2;
 				}
-				if (nbrligne == (SCREEN_WIDTH * 2)) {
-					while (largeur_boite + v73 > 1278 && v73 > -2)
+				if (_vm->_globals.nbrligne == (SCREEN_WIDTH * 2)) {
+					while (_vm->_globals.largeur_boite + v73 > 1278 && v73 > -2)
 						v73 -= 2;
 				}
-				Txt[idx].field8 = v73;
+				Txt[idx].xp = v73;
 			}
 		}
-    
-		hauteur_boite = (police_h + 1) * v58 + 2;
+		_vm->_globals.hauteur_boite = (_vm->_globals.police_h + 1) * v58 + 2;
 		v56 = v73;
 		v55 = yp;
-		v53 = largeur_boite + 10;
-		v51 = (police_h + 1) * v58 + 12;
-
-		v26 = idx;
+		v53 = _vm->_globals.largeur_boite + 10;
+		v51 = (_vm->_globals.police_h + 1) * v58 + 12;
+		v26 = 1036 * idx;
 		if (Txt[idx].field3FC == 6) {
 			v27 = v53 / 2;
 			if (v27 < 0)
 				v27 = -v27;
-      
-			Txt[v26].field8 = 315 - v27;
+			Txt[v26].xp = 315 - v27;
 			v28 = _vm->_eventsManager.start_x + 315 - v27;
 			v73 = _vm->_eventsManager.start_x + 315 - v27;
-			Txt[v26].fieldA = 50;
+			Txt[v26].yp = 50;
 			v70 = 50;
 			v55 = 50;
 			v56 = v28;
 		}
-    
 		v29 = Txt[idx].field3FC;
-		if (v29 == 1 || v29 == 3 || (uint16)(v29 - 5) <= 1u) {
+		if (v29 == 1 || v29 == 3 || (unsigned __int16)(v29 - 5) <= 1u) {
 			v49 = v51 * v53;
 			ptrd = _vm->_globals.dos_malloc2(v51 * v53);
+			if (ptrd == g_PTRNUL) {
+				error("Cutting a block for text box (%d)", v49);
+			}
+			_vm->_graphicsManager.Capture_Mem(_vm->_graphicsManager.VESA_BUFFER, ptrd, v56, v55, v53, v51);
+			_vm->_graphicsManager.Trans_bloc2(ptrd, _vm->_graphicsManager.TABLE_COUL, v49);
+			_vm->_graphicsManager.Restore_Mem(_vm->_graphicsManager.VESA_BUFFER, ptrd, v56, v55, v53, v51);
+			_vm->_globals.dos_free2(ptrd);
 			
-			if (ptrd == g_PTRNUL) 
-				error("Error allocating block (%d)", v49);
+			_vm->_graphicsManager.Plot_Hline(_vm->_graphicsManager.VESA_BUFFER, v56, v55, v53, (byte)-2);
+			_vm->_graphicsManager.Plot_Hline(_vm->_graphicsManager.VESA_BUFFER, v56, v51 + v55, v53, (byte)-2);
+			_vm->_graphicsManager.Plot_Vline(_vm->_graphicsManager.VESA_BUFFER, v56, v70, v51, (byte)-2);
+			_vm->_graphicsManager.Plot_Vline(_vm->_graphicsManager.VESA_BUFFER, v53 + v56, v70, v51, (byte)-2);
 		}
-
-		_vm->_graphicsManager.Capture_Mem(_vm->_graphicsManager.VESA_BUFFER, ptrd, v56, v55, v53, v51);
-		_vm->_graphicsManager.Trans_bloc2(ptrd, TABLE_COUL, v49);
-		_vm->_graphicsManager.Restore_Mem(_vm->_graphicsManager.VESA_BUFFER, ptrd, v56, v55, v53, v51);
-		_vm->_globals.dos_free2(ptrd);
-      
-		_vm->_graphicsManager.Plot_Hline(_vm->_graphicsManager.VESA_BUFFER, v56, v55, v53, -2);
-		_vm->_graphicsManager.Plot_Hline(_vm->_graphicsManager.VESA_BUFFER, v56, (v51 + v55), v53, -2);
-		_vm->_graphicsManager.Plot_Vline(_vm->_graphicsManager.VESA_BUFFER, v56, v70, v51, -2);
-		_vm->_graphicsManager.Plot_Vline(_vm->_graphicsManager.VESA_BUFFER, (v53 + v56), v70, v51, -2);
-    }
-
-	Txt[idx].field12 = v58;
-    v75 = v73 + 5;
-    v71 = v70 + 5;
-    v30 = 0;
-    
-	if (v58 > 0) {
-		do {
-			TEXT_NOW1(v75, v71, Txt[idx].field14[v30], Txt[idx].field40A);
-			v71 += police_h + 1;
-			++v30;
-		} while ( v58 > v30 );
-	}
-
-    v54 = v53 + 1;
-    v52 = v51 + 1;
-    v31 = 1036 * idx;
-    Txt[v31].field404 = v54;
-    Txt[v31].field406 = v52;
-    v32 = Txt[v31].field3FC;
-
-	if (v32 == 6 || v32 == 1 || v32 == 3 || v32 == 5) {
-		v33 = idx;
-		if (Txt[v33].field400 != g_PTRNUL)
-			Txt[v33].field400 = _vm->_globals.dos_free2(Txt[v33].field400);
-
-		v50 = v52 * v54;
-		ptre = dos_malloc2(v50 + 20);
-		if (ptre == g_PTRNUL)
-			error("Error allocating block (%d)", v50);
-	}
-
-	Txt[v33].field400 = ptre;
-    Txt[v33].field404 = v54;
-    Txt[v33].field406 = v52;
-    _vm->_graphicsManager.Capture_Mem(_vm->_graphicsManager.VESA_BUFFER, Txt[v33].field400, v56, v55, 
-		Txt[v33].field404, v52);
+		Txt[idx].field12 = v58;
+		v75 = v73 + 5;
+		v71 = v70 + 5;
+		v30 = 0;
+		if (v58 > 0) {
+			do {
+				TEXT_NOW1(v75, v71, Txt[idx].field14[v30], Txt[idx].field40A);
+				v71 += _vm->_globals.police_h + 1;
+				++v30;
+			} while (v58 > v30);
+		}
+		v54 = v53 + 1;
+		v52 = v51 + 1;
+		v31 = idx;
+		Txt[v31].width = v54;
+		Txt[v31].height = v52;
+		v32 = Txt[v31].field3FC;
+		if (v32 == 6 || v32 == 1 || v32 == 3 || v32 == 5) {
+			v33 = idx;
+			if (Txt[v33].field400 != g_PTRNUL)
+				Txt[v33].field400 = _vm->_globals.dos_free2(Txt[v33].field400);
+			v50 = v52 * v54;
+			ptre = _vm->_globals.dos_malloc2(v50 + 20);
+			if (ptre == g_PTRNUL)
+				error("Cutting a block for text box (%d)", v50);
+
+			Txt[v33].field400 = ptre;
+			Txt[v33].width = v54;
+			Txt[v33].height = v52;
+			_vm->_graphicsManager.Capture_Mem(_vm->_graphicsManager.VESA_BUFFER, Txt[v33].field400, v56, v55, Txt[v33].width, v52);
+		}
+		texte_tmp = _vm->_globals.dos_free2(texte_tmp);
 	}
-
-    texte_tmp = _vm->_globals.dos_free2(texte_tmp);
-	*/
 }
 
 void FontManager::TEXT_NOW1(int xp, int yp, const Common::String &message, int transColour) {
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