Next round of changes, moved to loading stats from config

Author: Jasrags

_datafiles/config.yaml

@@ -536,6 +536,27 @@ Validation:
   - "join"
   - "register"
 
+################################################################################
+#
+#   Statistics Configuration
+#   Settings for character statistics and stat calculations
+#
+################################################################################
+Statistics:
+  # Base stat values for new characters
+  BaseStats:
+    Strength: 1    # Muscular strength 
+    Speed: 1       # Speed and agility 
+    Smarts: 1      # Intelligence and wisdom 
+    Vitality: 1    # Health and stamina 
+    Mysticism: 1   # Magic and mana 
+    Perception: 1  # How well you notice things
+  
+  # Stat calculation factors
+  Factors:
+    BaseModFactor: 0.3333333334  # How much of a scaling to apply to levels before multiplying by racial stat
+    NaturalGainsModFactor: 0.5   # Free stats gained per level modded by this
+
 ################################################################################
 #
 #   Roles

internal/characters/character.go

@@ -95,19 +95,21 @@ type Character struct {
 }
 
 func New() *Character {
+	statsConfig := configs.GetStatisticsConfig()
+
 	return &Character{
 		//Name:   defaultName,
 		Adjectives: []string{},
 		RoomId:     StartingRoomId,
 		Zone:       startingZone,
 		RaceId:     startingRace,
 		Stats: stats.Statistics{
-			Strength:   stats.StatInfo{Base: 1},
-			Speed:      stats.StatInfo{Base: 1},
-			Smarts:     stats.StatInfo{Base: 1},
-			Vitality:   stats.StatInfo{Base: 1},
-			Mysticism:  stats.StatInfo{Base: 1},
-			Perception: stats.StatInfo{Base: 1},
+			Strength:   stats.StatInfo{Base: int(statsConfig.BaseStats.Strength)},
+			Speed:      stats.StatInfo{Base: int(statsConfig.BaseStats.Speed)},
+			Smarts:     stats.StatInfo{Base: int(statsConfig.BaseStats.Smarts)},
+			Vitality:   stats.StatInfo{Base: int(statsConfig.BaseStats.Vitality)},
+			Mysticism:  stats.StatInfo{Base: int(statsConfig.BaseStats.Mysticism)},
+			Perception: stats.StatInfo{Base: int(statsConfig.BaseStats.Perception)},
 		},
 		Level:          1,
 		Experience:     1,

internal/configs/configs.go

@@ -48,6 +48,7 @@ type Config struct {
 	SpecialRooms SpecialRooms `yaml:"SpecialRooms"`
 	Validation   Validation   `yaml:"Validation"`
 	Roles        Roles        `yaml:"Roles"`
+	Statistics   Statistics   `yaml:"Statistics"`
 	// Plugins is a special case
 	Modules Modules `yaml:"Modules"`
 
@@ -197,6 +198,7 @@ func (c *Config) Validate() {
 	c.Scripting.Validate()
 	c.SpecialRooms.Validate()
 	c.Validation.Validate()
+	c.Statistics.Validate()
 	c.Modules.Validate()
 	c.Roles.Validate()
 

internal/stats/stats.go

@@ -3,13 +3,20 @@ package stats
 import (
 	"math"
 	"strings"
-)
 
-const (
-	BaseModFactor         = 0.3333333334 // How much of a scaling to aply to levels before multiplying by racial stat
-	NaturalGainsModFactor = 0.5          // Free stats gained per level modded by this.
+	"github.com/GoMudEngine/GoMud/internal/configs"
 )
 
+func getBaseModFactor() float64 {
+	cfg := configs.GetStatisticsConfig()
+	return float64(cfg.Factors.BaseModFactor)
+}
+
+func getNaturalGainsModFactor() float64 {
+	cfg := configs.GetStatisticsConfig()
+	return float64(cfg.Factors.NaturalGainsModFactor)
+}
+
 type Statistics struct {
 	Strength   StatInfo `yaml:"strength,omitempty"`   // Muscular strength (damage?)
 	Speed      StatInfo `yaml:"speed,omitempty"`      // Speed and agility (dodging)
@@ -87,11 +94,11 @@ func (si *StatInfo) GainsForLevel(level int) int {
 	if level < 1 {
 		level = 1
 	}
-	levelScale := float64(level-1) * BaseModFactor
+	levelScale := float64(level-1) * getBaseModFactor()
 	basePoints := int(levelScale * float64(si.Base))
 
 	// every x levels we get natural gains
-	freeStatPoints := int(float64(level) * NaturalGainsModFactor)
+	freeStatPoints := int(float64(level) * getNaturalGainsModFactor())
 
 	return basePoints + freeStatPoints
 }