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-rw-r--r--scumm/scumm.h7
-rw-r--r--scumm/scummvm.cpp11
-rw-r--r--scumm/verbs.cpp192
3 files changed, 167 insertions, 43 deletions
diff --git a/scumm/scumm.h b/scumm/scumm.h
index 5c87126916..ca9a260243 100644
--- a/scumm/scumm.h
+++ b/scumm/scumm.h
@@ -715,6 +715,13 @@ protected:
void killVerb(int slot);
void setVerbObject(uint room, uint object, uint verb);
+
+ // TODO: This should be moved into Scumm_v2 if posisble
+ ScummVM::Rect v2_mouseover_boxes[7];
+ int8 v2_mouseover_box;
+
+ void initV2MouseOver();
+ void checkV2MouseOver(ScummVM::Point pos);
void checkV2Inventory(int x, int y);
void redrawV2Inventory();
diff --git a/scumm/scummvm.cpp b/scumm/scummvm.cpp
index c3f5497ea3..9282b5819f 100644
--- a/scumm/scummvm.cpp
+++ b/scumm/scummvm.cpp
@@ -688,6 +688,10 @@ void Scumm::scummInit() {
_shadowPalette[i] = i;
setupEGAPalette();
}
+
+ if (_features & GF_AFTER_V2) {
+ initV2MouseOver();
+ }
if (_features & GF_AFTER_V2)
_charset = new CharsetRendererV2(this);
@@ -1000,8 +1004,10 @@ load_game:
drawVerb(i, 0);
verbMouseOver(0);
- if (_features & GF_AFTER_V2)
+ if (_features & GF_AFTER_V2) {
redrawV2Inventory();
+ checkV2MouseOver(_mouse);
+ }
_verbRedraw = false;
_fullRedraw = true;
@@ -1068,6 +1074,9 @@ load_game:
}
_verbRedraw = false;
+ if (_features & GF_AFTER_V2)
+ checkV2MouseOver(_mouse);
+
drawBlastObjects();
if (_features & GF_AFTER_V8)
processUpperActors();
diff --git a/scumm/verbs.cpp b/scumm/verbs.cpp
index a8dbabe5e1..5ffa1b46c0 100644
--- a/scumm/verbs.cpp
+++ b/scumm/verbs.cpp
@@ -27,49 +27,158 @@
#include "scumm.h"
#include "verbs.h"
+enum {
+ kInventoryUpArrow = 4,
+ kInventoryDownArrow = 5,
+ kSentenceLine = 6
+};
+
+void Scumm::initV2MouseOver() {
+ int i;
+
+ v2_mouseover_box = -1;
+
+ // Inventory items
+ for (i = 0; i < 2; i++) {
+ v2_mouseover_boxes[2 * i].left = 0;
+ v2_mouseover_boxes[2 * i].right = 144;
+ v2_mouseover_boxes[2 * i].top = 34 + 8 * i;
+ v2_mouseover_boxes[2 * i].bottom = v2_mouseover_boxes[2 * i].top + 8;
+
+ v2_mouseover_boxes[2 * i + 1].left = 176;
+ v2_mouseover_boxes[2 * i + 1].right = 320;
+ v2_mouseover_boxes[2 * i + 1].top = v2_mouseover_boxes[2 * i].top;
+ v2_mouseover_boxes[2 * i + 1].bottom = v2_mouseover_boxes[2 * i].bottom;
+ }
+
+ // Inventory arrows
+
+ v2_mouseover_boxes[kInventoryUpArrow].left = 144;
+ v2_mouseover_boxes[kInventoryUpArrow].right = 176;
+ v2_mouseover_boxes[kInventoryUpArrow].top = 32;
+ v2_mouseover_boxes[kInventoryUpArrow].bottom = 40;
+
+ v2_mouseover_boxes[kInventoryDownArrow].left = 144;
+ v2_mouseover_boxes[kInventoryDownArrow].right = 176;
+ v2_mouseover_boxes[kInventoryDownArrow].top = 48;
+ v2_mouseover_boxes[kInventoryDownArrow].bottom = 56;
+
+ // Sentence line
+
+ v2_mouseover_boxes[kSentenceLine].left = 0;
+ v2_mouseover_boxes[kSentenceLine].right = 320;
+ v2_mouseover_boxes[kSentenceLine].top = 0;
+ v2_mouseover_boxes[kSentenceLine].bottom = 8;
+}
+
+void Scumm::checkV2MouseOver(ScummVM::Point pos) {
+ VirtScreen *vs = &virtscr[2];
+ ScummVM::Rect rect;
+ byte *ptr, *dst;
+ int i, x, y, new_box = -1;
+
+ // Don't do anything unless the inventory is active
+ if (!(_userState & 64)) {
+ v2_mouseover_box = -1;
+ return;
+ }
+
+ if (_cursor.state > 0) {
+ for (i = 0; i < ARRAYSIZE(v2_mouseover_boxes); i++) {
+ if (v2_mouseover_boxes[i].contains(pos.x, pos.y - vs->topline)) {
+ new_box = i;
+ break;
+ }
+ }
+ }
+
+ if (new_box != v2_mouseover_box) {
+ if (v2_mouseover_box != -1) {
+ rect = v2_mouseover_boxes[v2_mouseover_box];
+
+ dst = ptr = vs->screenPtr + vs->xstart + rect.top * _screenWidth + rect.left;
+
+ // Hackish way to undo highlight: replace color 14 with color 5
+ for (y = rect.height() - 1; y >= 0; y--) {
+ for (x = rect.width() - 1; x >= 0; x--) {
+ if (dst[x] == 14)
+ dst[x] = 5;
+ }
+ dst += _screenWidth;
+ }
+
+ updateDirtyRect(2, rect.left, rect.right, rect.top, rect.bottom, 0);
+ }
+
+ if (new_box != -1) {
+ rect = v2_mouseover_boxes[new_box];
+
+ dst = ptr = vs->screenPtr + vs->xstart + rect.top * _screenWidth + rect.left;
+
+ // Hackish way to apply highlight: replace color 5 with color 14
+ for (y = rect.height() - 1; y >= 0; y--) {
+ for (x = rect.width() - 1; x >= 0; x--) {
+ if (dst[x] == 5)
+ dst[x] = 14;
+ }
+ dst += _screenWidth;
+ }
+
+ updateDirtyRect(2, rect.left, rect.right, rect.top, rect.bottom, 0);
+ }
+
+ v2_mouseover_box = new_box;
+ }
+}
+
void Scumm::checkV2Inventory(int x, int y) {
int object = 0;
- if ((y < virtscr[2].topline + 34) || !(_mouseButStat & MBS_LEFT_CLICK))
- return;
+ y -= virtscr[2].topline;
- if (x > 145 && x < 160) { // Inventory Arrows
- if (y < virtscr[2].topline + 38) // Up arrow
- _inventoryOffset-=2;
- else if (y > virtscr[2].topline + 47) // Down arrow
- _inventoryOffset+=2;
+ if ((y < 34) || !(_mouseButStat & MBS_LEFT_CLICK))
+ return;
+ if (v2_mouseover_boxes[kInventoryUpArrow].contains(x, y)) {
+ _inventoryOffset -= 2;
if (_inventoryOffset < 0)
_inventoryOffset = 0;
-
+ redrawV2Inventory();
+ } else if (v2_mouseover_boxes[kInventoryDownArrow].contains(x, y)) {
+ _inventoryOffset += 2;
if (_inventoryOffset > (getInventoryCount(_scummVars[VAR_EGO])-2))
_inventoryOffset = (getInventoryCount(_scummVars[VAR_EGO])-2);
-
redrawV2Inventory();
- }
+ }
- object = ((y - virtscr[2].topline - 34) / 8) * 2;
- if (x > 150)
- object++;
+ for (object = 0; object < 4; object++) {
+ if (v2_mouseover_boxes[object].contains(x, y)) {
+ break;
+ }
+ }
- object = findInventory(_scummVars[VAR_EGO], object+1+_inventoryOffset);
+ if (object >= 4)
+ return;
+
+ object = findInventory(_scummVars[VAR_EGO], object + 1 + _inventoryOffset);
if (object > 0) {
runInputScript(3, object, 0);
}
}
void Scumm::redrawV2Inventory() {
- int i, items = 0;
- bool alternate = false;
- int max_inv = getInventoryCount(_scummVars[VAR_EGO]);
+ int i;
+ int max_inv;
ScummVM::Rect inventoryBox;
+ v2_mouseover_box = -1;
+
// Clear on all invocations, so hiding works properly
- inventoryBox.top = virtscr[2].topline + 32;
- inventoryBox.bottom = virtscr[2].topline + virtscr[2].height;
- inventoryBox.left = 0;
- inventoryBox.right = 319;
- restoreBG(inventoryBox);
+ inventoryBox.top = virtscr[2].topline + 32;
+ inventoryBox.bottom = virtscr[2].topline + virtscr[2].height;
+ inventoryBox.left = 0;
+ inventoryBox.right = virtscr[2].width;
+ restoreBG(inventoryBox);
if (!(_userState & 64)) // Don't draw inventory unless active
return;
@@ -77,36 +186,35 @@ void Scumm::redrawV2Inventory() {
_string[1].charset = 1;
_string[1].color = 5;
- items = 0;
- for (i = _inventoryOffset + 1; i <= max_inv; i++) {
- int obj = findInventory(_scummVars[VAR_EGO], i);
- if ((obj == 0) || (items == 4)) break;
+ max_inv = getInventoryCount(_scummVars[VAR_EGO]) - _inventoryOffset;
+ if (max_inv > 4)
+ max_inv = 4;
+ for (i = 0; i < max_inv; i++) {
+ int obj = findInventory(_scummVars[VAR_EGO], i + 1 + _inventoryOffset);
+ if (obj == 0)
+ break;
- _string[1].ypos = virtscr[2].topline + 34 + (8*(items / 2));
- if (alternate)
- _string[1].xpos = 200;
- else
- _string[1].xpos = 0;
+ _string[1].ypos = v2_mouseover_boxes[i].top + virtscr[2].topline;
+ _string[1].xpos = v2_mouseover_boxes[i].left;
_messagePtr = getObjOrActorName(obj);
assert(_messagePtr);
drawString(1);
- items++;
-
- alternate = !alternate;
}
- if (_inventoryOffset > 0) { // Draw Up Arrow
- _string[1].xpos = 145;
- _string[1].ypos = virtscr[2].topline + 32;
- _messagePtr = (const byte *)"\1\2";
+ // If necessary, draw "up" arrow
+ if (_inventoryOffset > 0) {
+ _string[1].xpos = v2_mouseover_boxes[kInventoryUpArrow].left;
+ _string[1].ypos = v2_mouseover_boxes[kInventoryUpArrow].top + virtscr[2].topline;
+ _messagePtr = (const byte *)" \1\2";
drawString(1);
}
- if (items == 4) { // Draw Down Arrow
- _string[1].xpos = 145;
- _string[1].ypos = virtscr[2].topline + 47;
- _messagePtr = (const byte *)"\3\4";
+ // If necessary, draw "down" arrow
+ if (_inventoryOffset + 4 < getInventoryCount(_scummVars[VAR_EGO])) {
+ _string[1].xpos = v2_mouseover_boxes[kInventoryDownArrow].left;
+ _string[1].ypos = v2_mouseover_boxes[kInventoryDownArrow].top + virtscr[2].topline;
+ _messagePtr = (const byte *)" \3\4";
drawString(1);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-09 17:01:41 +0000