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authorKari Salminen2008-08-08 13:30:01 +0000
committerKari Salminen2008-08-08 13:30:01 +0000
commit5cb08bd1e5aca23f685caee0544a77d4824cec15 (patch)
tree70ef78d30271e1d32ed7611f2ff7775686995992 /engines
parentf68d52ce4df7630cb86f2ff7e392fa91217d7fe1 (diff)
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Added basic moving using keyboard (Only works in Operation Stealth at the moment):
- Should make it possible to complete the first arcade sequence legitimately Renamed input variables (Their names were mixed up between Future Wars and Operation Stealth): - Future Wars's inputVar1 -> egoMovedWithKeyboard - Future Wars's inputVar2 -> xMoveKeyb - Future Wars's inputVar3 -> yMoveKeyb - Operation Stealth's inputVar0 -> xMoveKeyb - Operation Stealth's inputVar1 -> yMoveKeyb svn-id: r33698
Diffstat (limited to 'engines')
-rw-r--r--engines/cine/main_loop.cpp67
-rw-r--r--engines/cine/various.cpp67
-rw-r--r--engines/cine/various.h1
3 files changed, 120 insertions, 15 deletions
diff --git a/engines/cine/main_loop.cpp b/engines/cine/main_loop.cpp
index 654dd6b78c..ce86547dda 100644
--- a/engines/cine/main_loop.cpp
+++ b/engines/cine/main_loop.cpp
@@ -68,6 +68,7 @@ static void processEvent(Common::Event &event) {
switch (event.kbd.keycode) {
case Common::KEYCODE_RETURN:
case Common::KEYCODE_KP_ENTER:
+ case Common::KEYCODE_s:
case Common::KEYCODE_KP5:
if (allowPlayerInput) {
mouseLeft = 1;
@@ -133,11 +134,77 @@ static void processEvent(Common::Event &event) {
case Common::KEYCODE_KP_PLUS:
g_cine->modifyGameSpeed(+1); // Faster
break;
+ case Common::KEYCODE_LEFT:
+ case Common::KEYCODE_KP4:
+ case Common::KEYCODE_a:
+ moveUsingKeyboard(-1, 0); // Left
+ break;
+ case Common::KEYCODE_RIGHT:
+ case Common::KEYCODE_KP6:
+ case Common::KEYCODE_d:
+ moveUsingKeyboard(+1, 0); // Right
+ break;
+ case Common::KEYCODE_UP:
+ case Common::KEYCODE_KP8:
+ case Common::KEYCODE_w:
+ moveUsingKeyboard(0, +1); // Up
+ break;
+ case Common::KEYCODE_DOWN:
+ case Common::KEYCODE_KP2:
+ case Common::KEYCODE_x:
+ moveUsingKeyboard(0, -1); // Down
+ break;
+ case Common::KEYCODE_KP9:
+ case Common::KEYCODE_e:
+ moveUsingKeyboard(+1, +1); // Up & Right
+ break;
+ case Common::KEYCODE_KP7:
+ case Common::KEYCODE_q:
+ moveUsingKeyboard(-1, +1); // Up & Left
+ break;
+ case Common::KEYCODE_KP1:
+ case Common::KEYCODE_z:
+ moveUsingKeyboard(-1, -1); // Down & Left
+ break;
+ case Common::KEYCODE_KP3:
+ case Common::KEYCODE_c:
+ moveUsingKeyboard(+1, -1); // Down & Right
+ break;
default:
lastKeyStroke = event.kbd.keycode;
break;
}
break;
+ case Common::EVENT_KEYUP:
+ switch (event.kbd.keycode) {
+ case Common::KEYCODE_s: // Emulated left mouse button click
+ case Common::KEYCODE_KP5: // Emulated left mouse button click
+ case Common::KEYCODE_LEFT: // Left
+ case Common::KEYCODE_KP4: // Left
+ case Common::KEYCODE_a: // Left
+ case Common::KEYCODE_RIGHT: // Right
+ case Common::KEYCODE_KP6: // Right
+ case Common::KEYCODE_d: // Right
+ case Common::KEYCODE_UP: // Up
+ case Common::KEYCODE_KP8: // Up
+ case Common::KEYCODE_w: // Up
+ case Common::KEYCODE_DOWN: // Down
+ case Common::KEYCODE_KP2: // Down
+ case Common::KEYCODE_x: // Down
+ case Common::KEYCODE_KP9: // Up & Right
+ case Common::KEYCODE_e: // Up & Right
+ case Common::KEYCODE_KP7: // Up & Left
+ case Common::KEYCODE_q: // Up & Left
+ case Common::KEYCODE_KP1: // Down & Left
+ case Common::KEYCODE_z: // Down & Left
+ case Common::KEYCODE_KP3: // Down & Right
+ case Common::KEYCODE_c: // Down & Right
+ // Stop ego movement made with keyboard when releasing a known key
+ moveUsingKeyboard(0, 0);
+ break;
+ default:
+ break;
+ }
default:
break;
}
diff --git a/engines/cine/various.cpp b/engines/cine/various.cpp
index 371f1bcbee..01039a30a4 100644
--- a/engines/cine/various.cpp
+++ b/engines/cine/various.cpp
@@ -95,11 +95,23 @@ int16 saveVar2;
byte isInPause = 0;
-// TODO: Implement inputVar0's changes in the program
-// Currently inputVar0 isn't updated anywhere even though it's used at least in processSeqListElement.
-uint16 inputVar0 = 0;
-byte inputVar1 = 0;
-uint16 inputVar2 = 0, inputVar3 = 0;
+/*! \brief Values used by the xMoveKeyb variable */
+enum xMoveKeybEnums {
+ kKeybMoveCenterX = 0,
+ kKeybMoveRight = 1,
+ kKeybMoveLeft = 2
+};
+
+/*! \brief Values used by the yMoveKeyb variable */
+enum yMoveKeybEnums {
+ kKeybMoveCenterY = 0,
+ kKeybMoveDown = 1,
+ kKeybMoveUp = 2
+};
+
+uint16 xMoveKeyb = kKeybMoveCenterX;
+bool egoMovedWithKeyboard = false;
+uint16 yMoveKeyb = kKeybMoveCenterY;
SelectedObjStruct currentSelectedObject;
@@ -117,6 +129,31 @@ uint16 exitEngine;
uint16 zoneData[NUM_MAX_ZONE];
uint16 zoneQuery[NUM_MAX_ZONE]; //!< Only exists in Operation Stealth
+/*! \brief Move the player character using the keyboard
+ * \param x Negative values move left, positive right, zero not at all
+ * \param y Negative values move down, positive up, zero not at all
+ * NOTE: If both x and y are zero then the character stops
+ * FIXME: This seems to only work in Operation Stealth. May need code changes somewhere else...
+ */
+void moveUsingKeyboard(int x, int y) {
+ if (x > 0) {
+ xMoveKeyb = kKeybMoveRight;
+ } else if (x < 0) {
+ xMoveKeyb = kKeybMoveLeft;
+ } else {
+ xMoveKeyb = kKeybMoveCenterX;
+ }
+
+ if (y > 0) {
+ yMoveKeyb = kKeybMoveUp;
+ } else if (y < 0) {
+ yMoveKeyb = kKeybMoveDown;
+ } else {
+ yMoveKeyb = kKeybMoveCenterY;
+ }
+
+ egoMovedWithKeyboard = x || y;
+}
void stopMusicAfterFadeOut(void) {
// if (g_sfxPlayer->_fadeOutCounter != 0 && g_sfxPlayer->_fadeOutCounter < 100) {
@@ -1875,8 +1912,8 @@ uint16 executePlayerInput(void) {
var_2 = 0;
}
- if (inputVar1 && allowPlayerInput) { // use keyboard
- inputVar1 = 0;
+ if (egoMovedWithKeyboard && allowPlayerInput) { // use keyboard
+ egoMovedWithKeyboard = false;
switch (globalVars[VAR_MOUSE_X_MODE]) {
case 1:
@@ -1908,8 +1945,8 @@ uint16 executePlayerInput(void) {
globalVars[VAR_MOUSE_X_POS] = mouseX;
globalVars[VAR_MOUSE_Y_POS] = mouseY;
} else {
- if (inputVar2) {
- if (inputVar2 == 2) {
+ if (xMoveKeyb) {
+ if (xMoveKeyb == kKeybMoveLeft) {
globalVars[VAR_MOUSE_X_POS] = 1;
} else {
globalVars[VAR_MOUSE_X_POS] = 320;
@@ -1918,8 +1955,8 @@ uint16 executePlayerInput(void) {
globalVars[VAR_MOUSE_X_POS] = mouseX;
}
- if (inputVar3) {
- if (inputVar3 == 2) {
+ if (yMoveKeyb) {
+ if (yMoveKeyb == kKeybMoveUp) {
globalVars[VAR_MOUSE_Y_POS] = 1;
} else {
globalVars[VAR_MOUSE_Y_POS] = 200;
@@ -2357,9 +2394,9 @@ void processSeqListElement(SeqListElement &element) {
}
computeMove1(element, ptr1[4] + x, ptr1[5] + y, param1, param2, x2, y2);
} else {
- if (inputVar0 && allowPlayerInput) {
+ if (xMoveKeyb && allowPlayerInput) {
int16 adder = param1 + 1;
- if (inputVar0 != 1) {
+ if (xMoveKeyb != kKeybMoveRight) {
adder = -adder;
}
// FIXME: In Operation Stealth's disassembly global variable 251 is used here
@@ -2368,9 +2405,9 @@ void processSeqListElement(SeqListElement &element) {
globalVars[VAR_MOUSE_X_POS] = globalVars[251] = ptr1[4] + x + adder;
}
- if (inputVar1 && allowPlayerInput) {
+ if (yMoveKeyb && allowPlayerInput) {
int16 adder = param2 + 1;
- if (inputVar1 != 1) {
+ if (yMoveKeyb != kKeybMoveDown) {
adder = -adder;
}
// TODO: Name currently unnamed global variable 252
diff --git a/engines/cine/various.h b/engines/cine/various.h
index d87679ca08..3892786f5f 100644
--- a/engines/cine/various.h
+++ b/engines/cine/various.h
@@ -145,6 +145,7 @@ void processSeqList(void);
void resetGfxEntityEntry(uint16 objIdx);
bool makeTextEntryMenu(const char *caption, char *string, int strLen, int y);
+void moveUsingKeyboard(int x, int y);
} // End of namespace Cine