Convert monster into a class

FossilOrigin-Name: e8f80b0482846dfbd5bf97ed375b13687d325e9ef7e2a79176dac49722180124

src/Monster.h

@@ -0,0 +1,39 @@
+#import "DynamicEntity.h"
+
+@interface Monster: DynamicEntity
+@property (class, readonly, nonatomic) OFMutableArray<Monster *> *monsters;
+// one of M_*
+@property (nonatomic) int monsterState;
+// see Monster.m
+@property (nonatomic) int monsterType;
+// monster wants to kill this entity
+@property (nonatomic) DynamicEntity *enemy;
+// monster wants to look in this direction
+@property (nonatomic) float targetYaw;
+// millis at which transition to another monsterstate takes place
+@property (nonatomic) int trigger;
+// delayed attacks
+@property (nonatomic) OFVector3D attackTarget;
+// how many times already hit by fellow monster
+@property (nonatomic) int anger;
+
+// called after map start of when toggling edit mode to reset/spawn all
+// monsters to initial state
++ (void)restoreAll;
++ (void)resetAll;
++ (void)thinkAll;
++ (void)renderAll;
+// TODO: Move this somewhere else
++ (void)endSinglePlayerWithAllKilled:(bool)allKilled;
++ (instancetype)monsterWithType:(int)type
+                            yaw:(int)yaw
+                          state:(int)state
+                        trigger:(int)trigger
+                           move:(int)move;
+- (instancetype)initWithType:(int)type
+                         yaw:(int)yaw
+                       state:(int)state
+                     trigger:(int)trigger
+                        move:(int)move;
+- (void)incurDamage:(int)damage fromEntity:(__kindof DynamicEntity *)d;
+@end