elige_en_barra -> selectVerbFromBar

comprueba -> verify1
x_barra -> verbBarX
conta_vez -> startTime
diff_vez -> timeDiff

Some cleanup

svn-id: r32507

3 files changed, 26 insertions, 27 deletions

diff --git a/engines/drascula/drascula.cpp b/engines/drascula/drascula.cpp
index 4c3580caf1..c21ceebdb0 100644
--- a/engines/drascula/drascula.cpp
+++ b/engines/drascula/drascula.cpp
@@ -630,17 +630,17 @@ bool DrasculaEngine::escoba() {
 
 		if (button_izq == 1 && menuBar == 1) {
 			delay(100);
-			elige_en_barra();
+			selectVerbFromBar();
 			if (currentChapter != 3)
 				cont_sv = 0;
 		} else if (button_izq == 1 && takeObject == 0) {
 			delay(100);
-			if (comprueba1())
+			if (verify1())
 				return true;
 			if (currentChapter != 3)
 				cont_sv = 0;
 		} else if (button_izq == 1 && takeObject == 1) {
-			if (comprueba2())
+			if (verify2())
 				return true;
 			if (currentChapter != 3)
 				cont_sv = 0;
@@ -1153,20 +1153,19 @@ void DrasculaEngine::checkObjects() {
 		hasName = 0;
 }
 
-void DrasculaEngine::elige_en_barra() {
-	int n, num_verbo = -1;
-
-	for (n = 0; n < 7; n++)
-		if (mouseX > x_barra[n] && mouseX < x_barra[n + 1])
-			num_verbo = n;
+void DrasculaEngine::selectVerbFromBar() {
+	for (int n = 0; n < 7; n++) {
+		if (mouseX > verbBarX[n] && mouseX < verbBarX[n + 1]) {
+			selectVerb(n);
+			return;
+		}
+	}
 
-	if (num_verbo < 1)
-		withoutVerb();
-	else
-		selectVerb(num_verbo);
+	// no verb selected
+	withoutVerb();
 }
 
-bool DrasculaEngine::comprueba1() {
+bool DrasculaEngine::verify1() {
 	int l;
 
 	if (menuScreen == 1)
@@ -1209,7 +1208,7 @@ bool DrasculaEngine::comprueba1() {
 	return false;
 }
 
-bool DrasculaEngine::comprueba2() {
+bool DrasculaEngine::verify2() {
 	int l;
 
 	if (menuScreen == 1) {
@@ -2223,7 +2222,7 @@ void DrasculaEngine::startWalking() {
 		else
 			characterMoved = 0;
 	}
-	conta_vez = getTime();
+	startTime = getTime();
 }
 
 void DrasculaEngine::pon_hare() {
@@ -2394,9 +2393,9 @@ void DrasculaEngine::clearMenu() {
 	int n, sobre_verbo = 1;
 
 	for (n = 0; n < 7; n++) {
-		if (mouseX > x_barra[n] && mouseX < x_barra[n + 1])
+		if (mouseX > verbBarX[n] && mouseX < verbBarX[n + 1])
 			sobre_verbo = 0;
-		copyRect(OBJWIDTH * n, OBJHEIGHT * sobre_verbo, x_barra[n], 2,
+		copyRect(OBJWIDTH * n, OBJHEIGHT * sobre_verbo, verbBarX[n], 2,
 						OBJWIDTH, OBJHEIGHT, backSurface, screenSurface);
 		sobre_verbo = 1;
 	}
@@ -3036,10 +3035,10 @@ void DrasculaEngine::saveGame(char gameName[]) {
 }
 
 void DrasculaEngine::increaseFrameNum() {
-	diff_vez = getTime() - conta_vez;
+	timeDiff = getTime() - startTime;
 
-	if (diff_vez >= 6) {
-		conta_vez = getTime();
+	if (timeDiff >= 6) {
+		startTime = getTime();
 		num_frame++;
 		if (num_frame == 6)
 			num_frame = 0;
diff --git a/engines/drascula/drascula.h b/engines/drascula/drascula.h
index 3552bb1c0f..3d2306bbdb 100644
--- a/engines/drascula/drascula.h
+++ b/engines/drascula/drascula.h
@@ -270,7 +270,7 @@ public:
 	int near, far;
 	int sentido_final, walkToObject;
 	int objExit;
-	int diff_vez, conta_vez;
+	int timeDiff, startTime;
 	int hasAnswer;
 	int conta_blind_vez;
 	int changeColor;
@@ -399,9 +399,9 @@ public:
 	void lleva_al_hare(int, int);
 	void moveCursor();
 	void checkObjects();
-	void elige_en_barra();
-	bool comprueba1();
-	bool comprueba2();
+	void selectVerbFromBar();
+	bool verify1();
+	bool verify2();
 	Common::KeyCode getScan();
 	void selectVerb(int);
 	void mesa();
@@ -669,7 +669,7 @@ extern const char *_textd1[][11];
 extern const ItemLocation itemLocations[];
 extern int frame_x[20];
 extern const int x_pol[44], y_pol[44];
-extern const int x_barra[];
+extern const int verbBarX[];
 extern const int x1d_menu[], y1d_menu[];
 
 extern const CharInfo charMap[];
diff --git a/engines/drascula/staticdata.h b/engines/drascula/staticdata.h
index c5fb4c0679..acd9e308c6 100644
--- a/engines/drascula/staticdata.h
+++ b/engines/drascula/staticdata.h
@@ -116,7 +116,7 @@ const int y_pol[44] = {0, 1, 1, 1, 1, 1, 1, 1, 27, 27, 1,
 						1, 1, 1, 1, 1, 27, 27, 27, 27, 27,
 						1, 1, 1, 1, 1, 27, 27, 27, 27, 27,
 						27, 1, 1};
-const int x_barra[] = {6, 51, 96, 141, 186, 232, 276, 321};
+const int verbBarX[] = {6, 51, 96, 141, 186, 232, 276, 321};
 const int x1d_menu[] = {280, 40, 80, 120, 160, 200, 240, 0, 40, 80, 120,
 						160, 200, 240, 0, 40, 80, 120, 160, 200, 240, 0,
 						40, 80, 120, 160, 200, 240, 0};