Move calculateAttackDamage and related functions to attack-damage branch

Author: mrbarbasa

README.md

@@ -257,161 +257,3 @@ Set ExplodingZombie's prototype to a new instance of Zombie.
 `health`: number, The zombie's health.  
 `strength`: number, The zombie's strength.  
 `speed`: number, The zombie's speed.
-
-
-calculateAttackDamage(creature)
------------------------------
-*Calculates the attack damage of a creature instance.*
-
-Use `instanceof` to determine what type of object the creature is.  
-Then, based on the type, set a variable called `randomizer` equal to a `Math.floor((Math.random() * x) + y)` formula to achieve the following random values:  
--- Player:           `2, 3, 4`  
--- Zombie:           `5, 6, 7`  
--- FastZombie:       `2, 3, 4, 5`  
--- StrongZombie:     `2, 3, 4, 5, 6, 7, 8, 9`  
--- RangedZombie:     `2, 3, 4, 5, 6, 7`  
--- ExplodingZombie:  `3, 4, 5`  
-Lastly, set the damage to the following formula and return this damage:  
-`Math.floor((creature.strength / randomizer) + (Math.log(creature.speed) / randomizer * 10))`.
-
-**Parameters**  
-`creature`: Player/Zombie/FastZombie/StrongZombie/RangedZombie/ExplodingZombie, The creature instance whose attack damage is to be calculated.
-
-**Returns**: number, The amount of damage the creature will inflict.
-
-
-takeDamage(damage)
------------------------------
-*Zombie takes damage.*
-
-The zombie's health decreases by the amount of damage taken.  
-The zombie's health should not drop lower than 0.  
-If the zombie's health is 0, set their `isAlive` property to false.  
-If the zombie is dead, print a message that the zombie is slain.  
-You should be able to invoke this function on a Zombie instance.
- 
-**Parameters**  
-`damage`: number, The amount of damage the zombie receives.
-
-
-attack(zombie)
------------------------------
-*Player attacks a zombie.*
-
-Calculate the player's base attack damage by passing this instance to the `calculateAttackDamage` function.
-
-If the player has a weapon equipped, print a message with the weapon's name.  
-The total damage then becomes the base player damage plus the weapon damage.
-
-If the player has no weapon equipped, print any weaponless attack to console.  
-In this case, the total damage is just the base player damage.
-
-The zombie then takes all this damage.  
-You should be able to invoke this function on a Player instance.
-
-**Parameters**  
-`zombie`: Zombie, The zombie to attack.
-
-**Returns**: number, Damage dealt by attacking.
-
-
-takeDamage(damage)
------------------------------
-*Player takes damage.*
-
-The player's health decreases by the amount of damage taken.  
-The player's health should not drop lower than 0.  
-If the player's health is 0, set their `isAlive` property to false.  
-If the player is dead, print a message that they're dead and the game is over.  
-You should be able to invoke this function on a Player instance.
- 
-**Parameters**  
-`damage`: number, The amount of damage the player receives.
-
-
-attack(player)
------------------------------
-*Zombie attacks a player.*
-
-Calculate the zombie's attack damage by passing this instance to the `calculateAttackDamage` function.  Player takes this amount of damage.  
-Print any zombie attack message you'd like; just include the player's name.  
-You should be able to invoke this function on a Zombie instance.
- 
-**Parameters**  
-`player`: Player, The player to attack.
-
-**Returns**: number, Damage dealt by attacking.
-
-
-charge(player)
------------------------------
-*FastZombie charges at full speed.*
-
-Calculate the zombie's base attack damage by passing this instance to the `calculateAttackDamage` function.  Player takes this amount of damage.  
-Print any zombie charge message you'd like; just include the player's name.
-
-Player takes additional damage if the zombie's speed is greater than the player's.  
-Additional damage should equal the floor of half the base zombie attack damage.
-
-You should be able to invoke this function on a FastZombie instance.
-
-**Parameters**  
-`player`: Player, The player to charge at.
-
-**Returns**: number, Damage dealt by charging.
-
-
-crush(player)
------------------------------
-*StrongZombie crushes with might.*
-
-Calculate the zombie's base attack damage by passing this instance to the `calculateAttackDamage` function.  Player takes this amount of damage.  
-Print any zombie crush message you'd like; just include the player's name.
-
-Player takes additional damage if the zombie's strength is greater than the player's.  
-Additional damage should equal the floor of 80% of the base zombie attack damage.
-
-You should be able to invoke this function on a StrongZombie instance.
-
-**Parameters**  
-`player`: Player, The player to crush.
-
-**Returns**: number, Damage dealt by crushing.
-
-
-spit(player)
------------------------------
-*RangedZombie spits toxic ooze from afar.*
-
-Calculate the zombie's base attack damage by passing this instance to the `calculateAttackDamage` function.  Player takes this amount of damage.  
-Print any zombie spit message you'd like; just include the player's name.
-
-Player takes additional damage if their current health is less than half of max health.  
-Additional damage should equal the floor of 70% of the base zombie attack damage.
-
-You should be able to invoke this function on a RangedZombie instance.
-
-**Parameters**  
-`player`: Player, The player to spit at.
-
-**Returns**: number, Damage dealt by spitting.
-
-
-explode(player)
------------------------------
-*ExplodingZombie explodes burning flesh and guts in every direction.*
-
-Calculate the zombie's base attack damage by passing this instance to the `calculateAttackDamage` function.  Player takes this amount of damage.  
-Print any zombie explode message you'd like; just include the player's name.
-
-Player takes additional damage if the zombie's speed is greater than the player's and the player's current health is less than half of max health.  
-Additional damage should equal twice the base zombie attack damage.
-
-ExplodingZombie should now be dead (health set to 0, `isAlive` set to false).
-
-You should be able to invoke this function on an ExplodingZombie instance.
-
-**Parameters**  
-`player`: Player, The player to explode by.
-
-**Returns**: number, Damage dealt by exploding.