#include "init.h"
#include "tools.h"
#include "screens.h"
+#include "events.h"
#include "files.h"
#include "tape.h"
#include "network.h"
#define GAME_CTRL_ID_STOP 0
#define GAME_CTRL_ID_PAUSE 1
#define GAME_CTRL_ID_PLAY 2
-#define SOUND_CTRL_ID_MUSIC 3
-#define SOUND_CTRL_ID_LOOPS 4
-#define SOUND_CTRL_ID_SIMPLE 5
-#define GAME_CTRL_ID_SAVE 6
-#define GAME_CTRL_ID_LOAD 7
+#define GAME_CTRL_ID_UNDO 3
+#define GAME_CTRL_ID_REDO 4
+#define GAME_CTRL_ID_SAVE 5
+#define GAME_CTRL_ID_LOAD 6
+#define SOUND_CTRL_ID_MUSIC 7
+#define SOUND_CTRL_ID_LOOPS 8
+#define SOUND_CTRL_ID_SIMPLE 9
-#define NUM_GAME_BUTTONS 8
+#define NUM_GAME_BUTTONS 10
/* forward declaration for internal use */
setup.scroll_delay ? setup.scroll_delay_value : 0);
game.scroll_delay_value =
MIN(MAX(MIN_SCROLL_DELAY, game.scroll_delay_value), MAX_SCROLL_DELAY);
+
+ FreeEngineSnapshotList();
}
int get_num_special_action(int element, int action_first, int action_last)
}
game.restart_level = FALSE;
+
+ SaveEngineSnapshotToList();
}
void UpdateEngineValues(int actual_scroll_x, int actual_scroll_y)
}
}
+static void CheckSaveEngineSnapshot(struct PlayerInfo *player)
+{
+ static boolean player_was_moving = FALSE;
+ static boolean player_was_snapping = FALSE;
+ static boolean player_was_dropping = FALSE;
+
+ if (!tape.recording)
+ return;
+
+ if ((!player->is_moving && player_was_moving) ||
+ (player->MovPos == 0 && player_was_moving) ||
+ (player->is_snapping && !player_was_snapping) ||
+ (player->is_dropping && !player_was_dropping))
+ {
+ SaveEngineSnapshotToList();
+
+ player_was_moving = FALSE;
+ player_was_snapping = TRUE;
+ player_was_dropping = TRUE;
+ }
+ else
+ {
+ if (player->is_moving)
+ player_was_moving = TRUE;
+
+ if (!player->is_snapping)
+ player_was_snapping = FALSE;
+
+ if (!player->is_dropping)
+ player_was_dropping = FALSE;
+ }
+}
+
static void CheckSingleStepMode(struct PlayerInfo *player)
{
if (tape.single_step && tape.recording && !tape.pausing)
SnapField(player, 0, 0); /* stop snapping */
}
}
+
+ CheckSaveEngineSnapshot(player);
}
static byte PlayerActions(struct PlayerInfo *player, byte player_action)
if (tape.single_step && tape.recording && !tape.pausing &&
!player->programmed_action)
TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
+
+ if (!player->programmed_action)
+ CheckSaveEngineSnapshot(player);
}
}
}
}
-void FreeEngineSnapshot()
+void FreeEngineSnapshotSingle()
{
- FreeEngineSnapshotBuffers();
+ FreeSnapshotSingle();
setString(&snapshot_level_identifier, NULL);
snapshot_level_nr = -1;
}
-void SaveEngineSnapshot()
+void FreeEngineSnapshotList()
{
+ FreeSnapshotList();
+}
+
+ListNode *SaveEngineSnapshotBuffers()
+{
+ ListNode *buffers = NULL;
+
/* do not save snapshots from editor */
if (level_editor_test_game)
- return;
-
- /* free previous snapshot buffers, if needed */
- FreeEngineSnapshotBuffers();
+ return NULL;
/* copy some special values to a structure better suited for the snapshot */
if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
SaveEngineSnapshotValues_EM();
if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
- SaveEngineSnapshotValues_SP();
+ SaveEngineSnapshotValues_SP(&buffers);
/* save values stored in special snapshot structure */
if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(engine_snapshot_rnd));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(engine_snapshot_rnd));
if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(engine_snapshot_em));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(engine_snapshot_em));
if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(engine_snapshot_sp));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(engine_snapshot_sp));
/* save further RND engine values */
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(stored_player));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(game));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(tape));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ZX));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ZY));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ExitX));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ExitY));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FrameCounter));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TimeFrames));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TimePlayed));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TimeLeft));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TapeTime));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenMovDir));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenMovPos));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenGfxPos));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollStepSize));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(AllPlayersGone));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(AmoebaCnt));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(AmoebaCnt2));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(Feld));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MovPos));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MovDir));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MovDelay));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ChangeDelay));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ChangePage));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(CustomValue));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(Store));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(Store2));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(StorePlayer));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(Back));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(AmoebaNr));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(WasJustMoving));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(WasJustFalling));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(CheckCollision));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(CheckImpact));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(Stop));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(Pushed));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ChangeCount));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ChangeEvent));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ExplodePhase));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ExplodeDelay));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ExplodeField));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RunnerVisit));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(PlayerVisit));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxFrame));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxRandom));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxElement));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxAction));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxDir));
-
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(scroll_x));
- SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(scroll_y));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(stored_player));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(game));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(tape));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ZX));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ZY));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ExitX));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ExitY));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(FrameCounter));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(TimeFrames));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(TimePlayed));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(TimeLeft));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(TapeTime));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ScreenMovDir));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ScreenMovPos));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ScreenGfxPos));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ScrollStepSize));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(AllPlayersGone));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(AmoebaCnt));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(AmoebaCnt2));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(Feld));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(MovPos));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(MovDir));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(MovDelay));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ChangeDelay));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ChangePage));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(CustomValue));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(Store));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(Store2));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(StorePlayer));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(Back));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(AmoebaNr));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(WasJustMoving));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(WasJustFalling));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(CheckCollision));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(CheckImpact));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(Stop));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(Pushed));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ChangeCount));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ChangeEvent));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ExplodePhase));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ExplodeDelay));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(ExplodeField));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(RunnerVisit));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(PlayerVisit));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(GfxFrame));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(GfxRandom));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(GfxElement));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(GfxAction));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(GfxDir));
+
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(scroll_x));
+ SaveSnapshotBuffer(&buffers, ARGS_ADDRESS_AND_SIZEOF(scroll_y));
/* save level identification information */
printf("::: size of engine snapshot: %d bytes\n", num_bytes);
#endif
+
+ return buffers;
+}
+
+void SaveEngineSnapshotSingle()
+{
+ ListNode *buffers = SaveEngineSnapshotBuffers();
+
+ /* finally save all snapshot buffers to single snapshot */
+ SaveSnapshotSingle(buffers);
}
-void LoadEngineSnapshot()
+void SaveEngineSnapshotToList()
{
- /* restore generically stored snapshot buffers */
+ ListNode *buffers = SaveEngineSnapshotBuffers();
- LoadEngineSnapshotBuffers();
+ /* finally save all snapshot buffers to snapshot list */
+ SaveSnapshotToList(buffers);
+}
+void LoadEngineSnapshotValues()
+{
/* restore special values from snapshot structure */
if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
LoadEngineSnapshotValues_SP();
}
+void LoadEngineSnapshotSingle()
+{
+ LoadSnapshotSingle();
+
+ LoadEngineSnapshotValues();
+}
+
+void LoadEngineSnapshot_Undo()
+{
+ LoadSnapshotFromList_Older();
+
+ LoadEngineSnapshotValues();
+}
+
+void LoadEngineSnapshot_Redo()
+{
+ LoadSnapshotFromList_Newer();
+
+ LoadEngineSnapshotValues();
+}
+
boolean CheckEngineSnapshot()
{
return (strEqual(snapshot_level_identifier, leveldir_current->identifier) &&
GAME_CTRL_ID_PLAY, "play game"
},
{
- IMG_GAME_BUTTON_GFX_SOUND_MUSIC, &game.button.sound_music,
- SOUND_CTRL_ID_MUSIC, "background music on/off"
+ IMG_GAME_BUTTON_GFX_UNDO, &game.button.undo,
+ GAME_CTRL_ID_UNDO, "undo step"
},
{
- IMG_GAME_BUTTON_GFX_SOUND_LOOPS, &game.button.sound_loops,
- SOUND_CTRL_ID_LOOPS, "sound loops on/off"
- },
- {
- IMG_GAME_BUTTON_GFX_SOUND_SIMPLE, &game.button.sound_simple,
- SOUND_CTRL_ID_SIMPLE, "normal sounds on/off"
+ IMG_GAME_BUTTON_GFX_REDO, &game.button.redo,
+ GAME_CTRL_ID_REDO, "redo step"
},
{
IMG_GAME_BUTTON_GFX_SAVE, &game.button.save,
{
IMG_GAME_BUTTON_GFX_LOAD, &game.button.load,
GAME_CTRL_ID_LOAD, "load game"
+ },
+ {
+ IMG_GAME_BUTTON_GFX_SOUND_MUSIC, &game.button.sound_music,
+ SOUND_CTRL_ID_MUSIC, "background music on/off"
+ },
+ {
+ IMG_GAME_BUTTON_GFX_SOUND_LOOPS, &game.button.sound_loops,
+ SOUND_CTRL_ID_LOOPS, "sound loops on/off"
+ },
+ {
+ IMG_GAME_BUTTON_GFX_SOUND_SIMPLE, &game.button.sound_simple,
+ SOUND_CTRL_ID_SIMPLE, "normal sounds on/off"
}
};
checked = FALSE;
event_mask = GD_EVENT_RELEASED;
}
+ else if (id == GAME_CTRL_ID_UNDO ||
+ id == GAME_CTRL_ID_REDO)
+ {
+ button_type = GD_TYPE_NORMAL_BUTTON;
+ checked = FALSE;
+ event_mask = GD_EVENT_PRESSED | GD_EVENT_REPEATED;
+ }
else
{
button_type = GD_TYPE_CHECK_BUTTON;
FreeGadget(game_gadget[i]);
}
+void MapStopPlayButtons()
+{
+ UnmapGadget(game_gadget[GAME_CTRL_ID_UNDO]);
+ UnmapGadget(game_gadget[GAME_CTRL_ID_REDO]);
+
+ MapGadget(game_gadget[GAME_CTRL_ID_STOP]);
+ MapGadget(game_gadget[GAME_CTRL_ID_PLAY]);
+}
+
+void MapUndoRedoButtons()
+{
+ UnmapGadget(game_gadget[GAME_CTRL_ID_STOP]);
+ UnmapGadget(game_gadget[GAME_CTRL_ID_PLAY]);
+
+ MapGadget(game_gadget[GAME_CTRL_ID_UNDO]);
+ MapGadget(game_gadget[GAME_CTRL_ID_REDO]);
+}
+
void MapGameButtons()
{
int i;
for (i = 0; i < NUM_GAME_BUTTONS; i++)
- MapGadget(game_gadget[i]);
+ if (i != GAME_CTRL_ID_UNDO &&
+ i != GAME_CTRL_ID_REDO)
+ MapGadget(game_gadget[i]);
}
void UnmapGameButtons()
redraw_mask &= ~REDRAW_ALL;
}
+void GameUndoRedoExt()
+{
+ ClearPlayerAction();
+
+ tape.pausing = TRUE;
+
+ RedrawPlayfield();
+ UpdateAndDisplayGameControlValues();
+
+ DrawVideoDisplay(VIDEO_STATE_TIME_ON, TapeTime);
+ DrawVideoDisplay(VIDEO_STATE_FRAME_ON, FrameCounter);
+
+ BackToFront();
+}
+
+void GameUndo()
+{
+ if (!CheckEngineSnapshot())
+ return;
+
+ LoadEngineSnapshot_Undo();
+
+ GameUndoRedoExt();
+}
+
+void GameRedo()
+{
+ if (!CheckEngineSnapshot())
+ return;
+
+ LoadEngineSnapshot_Redo();
+
+ GameUndoRedoExt();
+}
+
static void HandleGameButtonsExt(int id)
{
boolean handle_game_buttons =
}
break;
+ case GAME_CTRL_ID_UNDO:
+ GameUndo();
+ break;
+
+ case GAME_CTRL_ID_REDO:
+ GameRedo();
+ break;
+
+ case GAME_CTRL_ID_SAVE:
+ TapeQuickSave();
+ break;
+
+ case GAME_CTRL_ID_LOAD:
+ TapeQuickLoad();
+ break;
+
case SOUND_CTRL_ID_MUSIC:
if (setup.sound_music)
{
}
break;
- case GAME_CTRL_ID_SAVE:
- TapeQuickSave();
- break;
-
- case GAME_CTRL_ID_LOAD:
- TapeQuickLoad();
- break;
-
default:
break;
}
projects / rocksndiamonds.git / blobdiff