SCUMM: Fix MSVC warnings

- Change float suffix to uppercase
- Initialize potentially uninitialized variables
- Fix default cases in switch statements

2 files changed, 10 insertions, 6 deletions

diff --git a/engines/scumm/he/logic/soccer.cpp b/engines/scumm/he/logic/soccer.cpp
index 0efe482b5a..e01363c1f2 100644
--- a/engines/scumm/he/logic/soccer.cpp
+++ b/engines/scumm/he/logic/soccer.cpp
@@ -200,7 +200,7 @@ int LogicHEsoccer::op_1005(float x1, float y1, float z1, float x2, float y2, flo
 	*nextVelX = x2 - 2 * dot * x1;
 	*nextVelY = y2 - 2 * dot * y1;
 	*nextVelZ = z2 - 2 * dot * z1;
-	*a10 = 1.0f; // It always does this. How curious!
+	*a10 = 1.0F; // It always does this. How curious!
 
 	return 1;
 }
diff --git a/engines/scumm/he/moonbase/ai_main.cpp b/engines/scumm/he/moonbase/ai_main.cpp
index c5c1f6a8e4..d6ab54c99d 100644
--- a/engines/scumm/he/moonbase/ai_main.cpp
+++ b/engines/scumm/he/moonbase/ai_main.cpp
@@ -491,6 +491,9 @@ int AI::masterControlProgram(const int paramCount, const int32 *params) {
 		case -1:
 			_aiState = STATE_LAUNCH;
 			break;
+
+		default:
+			break;
 		}
 
 		delete myTree;
@@ -778,8 +781,8 @@ int AI::masterControlProgram(const int paramCount, const int32 *params) {
 		}
 
 		if ((lastSource[currentPlayer] == launchAction[LAUNCH_SOURCE_HUB]) && (lastAngle[currentPlayer] == launchAction[LAUNCH_ANGLE]) && (lastPower[currentPlayer] == launchAction[LAUNCH_POWER])) {
-			randomAttenuation -= .2f;
-			randomAttenuation = MAX(randomAttenuation, 0.0f);
+			randomAttenuation -= .2F;
+			randomAttenuation = MAX(randomAttenuation, 0.0F);
 			debugC(DEBUG_MOONBASE_AI, "Attenuating...");
 		} else {
 			randomAttenuation = 1;
@@ -1643,7 +1646,7 @@ int AI::chooseTarget(int behavior) {
 		int returnBuilding = 0;
 
 		int savedTally = 0;
-		int savedDamage;
+		int savedDamage = 0;
 		float savedNumDefenses = 0;
 		int savedWorth = 0;
 
@@ -2756,9 +2759,10 @@ int AI::energyPoolSize(int pool) {
 
 	case 63:
 		return 60;
+	
+	default:
+		return 0;
 	}
-
-	return 0;
 }
 
 int AI::getMaxCollectors(int pool) {