pre cw with probe and a bunch script to read game behavior

internal/gameserver/peak_battle_rules.go

@@ -0,0 +1,59 @@
+package gameserver
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"gac-hkrpg-go/internal/common"
+)
+
+type peakBattleRules struct {
+	ClientVersion string `json:"client_version"`
+	Source        struct {
+		AssemblySHA256 string `json:"assembly_sha256"`
+		CaptureSHA256  string `json:"capture_sha256"`
+	} `json:"source"`
+	TurnLimits map[string]uint32 `json:"turn_limits"`
+}
+
+func (r peakBattleRules) limit(stage PeakStageData, event uint32) (uint32, error) {
+	name := "ChallengePeak_Mob_Turn_Limit"
+	if stage.IsBoss {
+		name = "ChallengePeak_Boss_Turn_Limit"
+		if stage.HardEventID != 0 && event == stage.HardEventID {
+			name = "ChallengePeak_HardBoss_Turn_Limit"
+		}
+	}
+	limit := r.TurnLimits[name]
+	if limit == 0 {
+		return 0, fmt.Errorf("missing native Peak constant %s", name)
+	}
+	return limit, nil
+}
+
+func setPeakBattleConfig(s *Session, avatars []uint32, peakID, eventID uint32, buffs []uint32) error {
+	raw, err := common.ReadResourceFile("resources/PeakBattleConfig.json")
+	if err != nil {
+		return err
+	}
+	var rules peakBattleRules
+	if err := json.Unmarshal(raw, &rules); err != nil {
+		return err
+	}
+	cfg, err := common.LoadRuntimeConfig()
+	if err != nil {
+		return err
+	}
+	if rules.ClientVersion != cfg.ClientVersion || len(rules.Source.AssemblySHA256) != 64 || len(rules.Source.CaptureSHA256) != 64 {
+		return fmt.Errorf("Peak rules require matching Client version and capture provenance")
+	}
+	stage, ok := getChallengeData().Peak[itoa(int(peakID))]
+	if !ok || (eventID != stage.EventID && (stage.HardEventID == 0 || eventID != stage.HardEventID)) {
+		return fmt.Errorf("Peak %d has no matching event %d", peakID, eventID)
+	}
+	limit, err := rules.limit(stage, eventID)
+	if err != nil {
+		return err
+	}
+	return setChallengeBattleConfigWithLimit(s, avatars, peakID, eventID, buffs, common.BattleTypeAA, limit)
+}