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-rw-r--r--engines/hopkins/globals.h4
-rw-r--r--engines/hopkins/objects.cpp259
-rw-r--r--engines/hopkins/objects.h7
3 files changed, 268 insertions, 2 deletions
diff --git a/engines/hopkins/globals.h b/engines/hopkins/globals.h
index 187918b3e1..e9e85c0370 100644
--- a/engines/hopkins/globals.h
+++ b/engines/hopkins/globals.h
@@ -132,7 +132,11 @@ struct VBobItem {
int field8;
int fieldA;
int fieldC;
+ int fieldE;
byte *field10;
+ int field14;
+ int field16;
+ int field18;
byte *field1C;
};
diff --git a/engines/hopkins/objects.cpp b/engines/hopkins/objects.cpp
index 8cc3f6d826..f7cdbff19e 100644
--- a/engines/hopkins/objects.cpp
+++ b/engines/hopkins/objects.cpp
@@ -132,6 +132,32 @@ void ObjectsManager::set_offsetxy(byte *data, int idx, int xp, int yp, bool isSi
}
}
+int ObjectsManager::get_offsetx(const byte *spriteData, int spriteIndex, bool isSize) {
+ const byte *v3 = spriteData + 3;
+ for (int i = spriteIndex; i; --i)
+ v3 += READ_LE_UINT16(v3) + 16;
+
+ const byte *v5 = v3 + 8;
+ int result = READ_LE_UINT16(v5);
+ if (isSize)
+ result = READ_LE_UINT16(v5 + 4);
+
+ return result;
+}
+
+int ObjectsManager::get_offsety(const byte *spriteData, int spriteIndex, bool isSize) {
+ const byte *v3 = spriteData + 3;
+ for (int i = spriteIndex; i; --i)
+ v3 += READ_LE_UINT16(v3) + 16;
+
+ const byte *v5 = v3 + 10;
+ int result = READ_LE_UINT16(v5);
+ if (isSize)
+ result = READ_LE_UINT16(v5 + 4);
+
+ return result;
+}
+
int ObjectsManager::Get_Largeur(const byte *objectData, int idx) {
const byte *rectP = objectData + 3;
for (int i = idx; i; --i)
@@ -918,7 +944,126 @@ void ObjectsManager::DEF_CACHE(int idx) {
}
void ObjectsManager::CALCUL_SPRITE(int idx) {
- warning("TODO: CALCUL_SPRITE");
+ int width, height;
+ __int16 v3;
+ __int16 v4;
+ __int16 v5;
+ __int16 v6;
+ __int16 v7;
+ __int16 v8;
+ int v9;
+ int v10;
+ int v11;
+ int v12;
+ int v13;
+ __int16 v15;
+ __int16 v16;
+ int v17;
+ __int16 v22;
+
+ Sprite[idx + 42].field2A = 0;
+ int v0 = Sprite[idx].field10;
+ if (v0 != 250) {
+ if (Sprite[idx].fieldE) {
+ v5 = get_offsetx(Sprite[idx].spriteData, v0, 1);
+ v22 = Sprite[idx].field12 + v5;
+ v4 = Sprite[idx].field12 + v5;
+ v6 = get_offsety(Sprite[idx].spriteData, Sprite[idx].field10, 1);
+ } else {
+ v3 = get_offsetx(Sprite[idx].spriteData, v0, 0);
+ v22 = Sprite[idx].field12 + v3;
+ v4 = Sprite[idx].field12 + v3;
+ v6 = get_offsety(Sprite[idx].spriteData, Sprite[idx].field10, 0);
+ }
+
+ v9 = Sprite[idx].field14 + v6;
+ v7 = v9;
+ v8 = v9;
+ int zoomPercent = 0;
+ int reducePercent = 0;
+
+ v9 = Sprite[idx].fieldC;
+ if ((signed __int16)v9 < 0) {
+ v9 = (signed __int16)v9;
+ if ((signed __int16)v9 < 0)
+ v9 = -v9;
+ reducePercent = v9;
+ if ((signed __int16)v9 > 95)
+ reducePercent = 95;
+ }
+ if (Sprite[idx].fieldC > 0)
+ zoomPercent = Sprite[idx].fieldC;
+
+ if (zoomPercent) {
+ if (v4 >= 0) {
+ v22 = _vm->_graphicsManager.Reel_Zoom(v4, zoomPercent);
+ } else {
+ v10 = v4;
+
+ if (v4 < 0)
+ v10 = -v4;
+ v4 = v10;
+ v22 = -_vm->_graphicsManager.Reel_Zoom((signed __int16)v10, zoomPercent);
+ }
+
+ if (v8 >= 0) {
+ v7 = _vm->_graphicsManager.Reel_Zoom(v8, zoomPercent);
+ } else {
+ v11 = v4;
+ if (v4 < 0)
+ v11 = -v4;
+ v8 = v11;
+ v7 = -_vm->_graphicsManager.Reel_Zoom((signed __int16)v11, zoomPercent);
+ }
+ }
+ if (reducePercent) {
+ if (v4 >= 0) {
+ v22 = _vm->_graphicsManager.Reel_Reduc(v4, reducePercent);
+ } else {
+ v12 = v4;
+ if (v4 < 0)
+ v12 = -v4;
+ v4 = v12;
+ v22 = -_vm->_graphicsManager.Reel_Reduc((signed __int16)v12, reducePercent);
+ }
+ if (v8 >= 0) {
+ v7 = _vm->_graphicsManager.Reel_Reduc(v8, reducePercent);
+ } else {
+ v13 = v4;
+ if (v4 < 0)
+ v13 = -v4;
+ v7 = -_vm->_graphicsManager.Reel_Reduc((signed __int16)v13, reducePercent);
+ }
+ }
+
+ v15 = Sprite[idx].field8 - v22;
+ v16 = Sprite[idx].fieldA - v7;
+ Sprite[idx].field2C = v15;
+ Sprite[idx].field2E = v16;
+ Sprite[idx].field2A = 1;
+ Sprite[idx].field34 = zoomPercent;
+ Sprite[idx].field36 = reducePercent;
+
+ v17 = idx;
+ _vm->_globals.Liste[v17].field0 = 1;
+ _vm->_globals.Liste[v17].field2 = v15;
+ _vm->_globals.Liste[v17].field4 = v16;
+ width = Get_Largeur(Sprite[idx].spriteData, Sprite[idx].field10);
+ height = Get_Hauteur(Sprite[idx].spriteData, Sprite[idx].field10);
+
+ if (zoomPercent) {
+ width = _vm->_graphicsManager.Reel_Zoom(width, zoomPercent);
+ height = _vm->_graphicsManager.Reel_Zoom(height, zoomPercent);
+ }
+
+ if (reducePercent) {
+ height = _vm->_graphicsManager.Reel_Reduc(height, reducePercent);
+ width = _vm->_graphicsManager.Reel_Reduc(width, reducePercent);
+ }
+
+ Sprite[idx].field30 = width;
+ Sprite[idx].field32 = height;
+ }
}
void ObjectsManager::AvantTri(int a1, int a2, int a3) {
@@ -930,7 +1075,117 @@ void ObjectsManager::AFF_BOB_ANIM() {
}
void ObjectsManager::AFF_VBOB() {
- warning("TODO: AFF_VBOB");
+ int width, height;
+
+ int idx = 0;
+ do {
+ if (_vm->_globals.VBob[idx].field4 == 4) {
+ width = Get_Largeur(_vm->_globals.VBob[idx].field0, _vm->_globals.VBob[idx].fieldA);
+ height = Get_Hauteur(_vm->_globals.VBob[idx].field0, _vm->_globals.VBob[idx].fieldA);
+
+ _vm->_graphicsManager.Restore_Mem(_vm->_graphicsManager.VESA_SCREEN,
+ _vm->_globals.VBob[idx].field10, _vm->_globals.VBob[idx].field6,
+ _vm->_globals.VBob[idx].field8,
+ width, height);
+
+ _vm->_graphicsManager.Restore_Mem(
+ _vm->_graphicsManager.VESA_BUFFER, _vm->_globals.VBob[idx].field10,
+ _vm->_globals.VBob[idx].field6, _vm->_globals.VBob[idx].field8,
+ width, height);
+
+ _vm->_graphicsManager.Ajoute_Segment_Vesa(
+ _vm->_globals.VBob[idx].field6, _vm->_globals.VBob[idx].field8,
+ _vm->_globals.VBob[idx].field6 + width,
+ height + _vm->_globals.VBob[idx].field8);
+
+ if (PTRNUL != _vm->_globals.VBob[idx].field10)
+ _vm->_globals.dos_free2(_vm->_globals.VBob[idx].field10);
+
+ _vm->_globals.VBob[idx].field4 = 0;
+ _vm->_globals.VBob[idx].field10 = PTRNUL;
+ _vm->_globals.VBob[idx].field0 = PTRNUL;
+ _vm->_globals.VBob[idx].field6 = 0;
+ _vm->_globals.VBob[idx].field8 = 0;
+ _vm->_globals.VBob[idx].field14 = 0;
+ _vm->_globals.VBob[idx].field16 = 0;
+ _vm->_globals.VBob[idx].fieldA = 0;
+ _vm->_globals.VBob[idx].field18 = 0;
+ _vm->_globals.VBob[idx].field1C = PTRNUL;
+ }
+
+ if (_vm->_globals.VBob[idx].field4 == 3) {
+ width = Get_Largeur(_vm->_globals.VBob[idx].field1C, _vm->_globals.VBob[idx].field18);
+ height = Get_Hauteur(_vm->_globals.VBob[idx].field1C, _vm->_globals.VBob[idx].field18);
+
+ _vm->_graphicsManager.Restore_Mem(_vm->_graphicsManager.VESA_SCREEN,
+ _vm->_globals.VBob[idx].field10, _vm->_globals.VBob[idx].field14,
+ _vm->_globals.VBob[idx].field16,
+ width, height);
+
+ _vm->_graphicsManager.Restore_Mem(_vm->_graphicsManager.VESA_BUFFER,
+ _vm->_globals.VBob[idx].field10, _vm->_globals.VBob[idx].field14,
+ _vm->_globals.VBob[idx].field16,
+ width, height);
+
+ _vm->_graphicsManager.Ajoute_Segment_Vesa(_vm->_globals.VBob[idx].field14,
+ _vm->_globals.VBob[idx].field16, _vm->_globals.VBob[idx].field14 + width,
+ _vm->_globals.VBob[idx].field16 + height);
+
+ _vm->_globals.VBob[idx].field4 = 1;
+ _vm->_globals.VBob[idx].field1C = _vm->_globals.VBob[idx].field0;
+
+ if (PTRNUL != _vm->_globals.VBob[idx].field10)
+ _vm->_globals.dos_free2(_vm->_globals.VBob[idx].field10);
+
+ _vm->_globals.VBob[idx].field10 = PTRNUL;
+ _vm->_globals.VBob[idx].field14 = _vm->_globals.VBob[idx].field6;
+ _vm->_globals.VBob[idx].field16 = _vm->_globals.VBob[idx].field8;
+ _vm->_globals.VBob[idx].field18 = _vm->_globals.VBob[idx].fieldA;
+ }
+
+ if (_vm->_globals.VBob[idx].field4 == 1) {
+ width = Get_Largeur(_vm->_globals.VBob[idx].field0, _vm->_globals.VBob[idx].fieldA);
+ height = Get_Hauteur(_vm->_globals.VBob[idx].field0, _vm->_globals.VBob[idx].fieldA);
+
+ if (PTRNUL != _vm->_globals.VBob[idx].field10)
+ _vm->_globals.dos_free2(_vm->_globals.VBob[idx].field10);
+
+ byte *surface = _vm->_globals.dos_malloc2(height * width);
+ _vm->_globals.VBob[idx].field10 = surface;
+
+ _vm->_graphicsManager.Capture_Mem(_vm->_graphicsManager.VESA_SCREEN, surface,
+ _vm->_globals.VBob[idx].field6, _vm->_globals.VBob[idx].field8, width, height);
+
+ byte *v10 = _vm->_globals.VBob[idx].field0;
+ if (*v10 == 78) {
+ _vm->_graphicsManager.Affiche_Perfect(_vm->_graphicsManager.VESA_SCREEN, v10,
+ _vm->_globals.VBob[idx].field6 + 300,
+ _vm->_globals.VBob[idx].field8 + 300,
+ _vm->_globals.VBob[idx].fieldA,
+ 0, 0, 0);
+
+ _vm->_graphicsManager.Affiche_Perfect(_vm->_graphicsManager.VESA_BUFFER,
+ _vm->_globals.VBob[idx].field0,
+ _vm->_globals.VBob[idx].field6 + 300, _vm->_globals.VBob[idx].field8 + 300,
+ _vm->_globals.VBob[idx].fieldA,
+ 0, 0, 0);
+ } else {
+ _vm->_graphicsManager.Sprite_Vesa(_vm->_graphicsManager.VESA_BUFFER,
+ v10, _vm->_globals.VBob[idx].field6 + 300, _vm->_globals.VBob[idx].field8 + 300,
+ _vm->_globals.VBob[idx].fieldA);
+
+ _vm->_graphicsManager.Sprite_Vesa(_vm->_graphicsManager.VESA_SCREEN, _vm->_globals.VBob[idx].field0,
+ _vm->_globals.VBob[idx].field6 + 300, _vm->_globals.VBob[idx].field8 + 300,
+ _vm->_globals.VBob[idx].fieldA);
+ }
+
+ _vm->_graphicsManager.Ajoute_Segment_Vesa(_vm->_globals.VBob[idx].field6,
+ _vm->_globals.VBob[idx].field8, _vm->_globals.VBob[idx].field6 + width,
+ _vm->_globals.VBob[idx].field8 + height);
+ _vm->_globals.VBob[idx].field4 = 2;
+ }
+ ++idx;
+ } while ( idx <= 29 );
}
void ObjectsManager::BOITE(int a1, int a2, int a3, int a4, int a5) {
diff --git a/engines/hopkins/objects.h b/engines/hopkins/objects.h
index d34af65264..4b76f03563 100644
--- a/engines/hopkins/objects.h
+++ b/engines/hopkins/objects.h
@@ -32,8 +32,13 @@ namespace Hopkins {
struct SpriteItem {
int field0;
byte *spriteData;
+ int field8;
+ int fieldA;
+ int fieldC;
int fieldE;
int field10;
+ int field12;
+ int field14;
int field28;
int field2A;
int field2C;
@@ -82,6 +87,8 @@ public:
byte *CHARGE_SPRITE(const Common::String &file);
void set_offsetxy(byte *data, int idx, int xp, int yp, bool isSize);
+ int get_offsetx(const byte *spriteData, int spriteIndex, bool isSize);
+ int get_offsety(const byte *spriteData, int spriteIndex, bool isSize);
void AFF_SPRITES();
int capture_mem_sprite(const byte *objectData, byte *sprite, int objIndex);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 01:26:18 +0000