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mirror of https://github.com/OpenDiablo2/OpenDiablo2 synced 2024-11-18 02:16:23 -05:00
OpenDiablo2/d2game/d2player/game_controls.go

1088 lines
26 KiB
Go

package d2player
import (
"fmt"
"strconv"
"strings"
"time"
"github.com/OpenDiablo2/OpenDiablo2/d2common/d2geom"
"github.com/OpenDiablo2/OpenDiablo2/d2common/d2util"
"github.com/OpenDiablo2/OpenDiablo2/d2common/d2enum"
"github.com/OpenDiablo2/OpenDiablo2/d2common/d2math/d2vector"
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2hero"
"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2asset"
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2map/d2mapengine"
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2map/d2mapentity"
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2map/d2maprenderer"
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2ui"
)
const (
logPrefix = "Player"
)
// Panel represents the panel at the bottom of the game screen
type Panel interface {
IsOpen() bool
Open()
Close()
}
const mouseBtnActionsThreshold = 0.25
const (
// Since they require special handling, not considering (1) globes, (2) content of the mini panel, (3) belt
leftSkill actionableType = iota
xp
stamina
rightSkill
hpGlobe
manaGlobe
)
const (
leftSkillX,
leftSkillY,
leftSkillWidth,
leftSkillHeight = 117, 550, 50, 50
xpX,
xpY,
xpWidth,
xpHeight = 253, 560, 125, 5
staminaX,
staminaY,
staminaWidth,
staminaHeight = 273, 573, 105, 20
rightSkillX,
rightSkillY,
rightSkillWidth,
rightSkillHeight = 635, 550, 50, 50
hpGlobeX,
hpGlobeY,
hpGlobeWidth,
hpGlobeHeight = 30, 525, 80, 60
manaGlobeX,
manaGlobeY,
manaGlobeWidth,
manaGlobeHeight = 695, 525, 80, 60
)
const (
menuBottomRectX,
menuBottomRectY,
menuBottomRectW,
menuBottomRectH = 0, 550, 800, 50
menuLeftRectX,
menuLeftRectY,
menuLeftRectW,
menuLeftRectH = 0, 0, 400, 600
menuRightRectX,
menuRightRectY,
menuRightRectW,
menuRightRectH = 400, 0, 400, 600
)
// NewGameControls creates a GameControls instance and returns a pointer to it
// nolint:funlen // doesn't make sense to split this up
func NewGameControls(
asset *d2asset.AssetManager,
renderer d2interface.Renderer,
hero *d2mapentity.Player,
mapEngine *d2mapengine.MapEngine,
escapeMenu *EscapeMenu,
mapRenderer *d2maprenderer.MapRenderer,
inputListener inputCallbackListener,
term d2interface.Terminal,
ui *d2ui.UIManager,
keyMap *KeyMap,
audioProvider d2interface.AudioProvider,
l d2util.LogLevel,
isSinglePlayer bool,
players map[string]*d2mapentity.Player,
) (*GameControls, error) {
var inventoryRecordKey string
switch hero.Class {
case d2enum.HeroAssassin:
inventoryRecordKey = "Assassin2"
case d2enum.HeroAmazon:
inventoryRecordKey = "Amazon2"
case d2enum.HeroBarbarian:
inventoryRecordKey = "Barbarian2"
case d2enum.HeroDruid:
inventoryRecordKey = "Druid2"
case d2enum.HeroNecromancer:
inventoryRecordKey = "Necromancer2"
case d2enum.HeroPaladin:
inventoryRecordKey = "Paladin2"
case d2enum.HeroSorceress:
inventoryRecordKey = "Sorceress2"
default:
return nil, fmt.Errorf("unknown hero class: %d", hero.Class)
}
actionableRegions := []actionableRegion{
{leftSkill, d2geom.Rectangle{
Left: leftSkillX,
Top: leftSkillY,
Width: leftSkillWidth,
Height: leftSkillHeight,
}},
{xp, d2geom.Rectangle{
Left: xpX,
Top: xpY,
Width: xpWidth,
Height: xpHeight,
}},
{stamina, d2geom.Rectangle{
Left: staminaX,
Top: staminaY,
Width: staminaWidth,
Height: staminaHeight,
}},
{rightSkill, d2geom.Rectangle{
Left: rightSkillX,
Top: rightSkillY,
Width: rightSkillWidth,
Height: rightSkillHeight,
}},
{hpGlobe, d2geom.Rectangle{
Left: hpGlobeX,
Top: hpGlobeY,
Width: hpGlobeWidth,
Height: hpGlobeHeight,
}},
{manaGlobe, d2geom.Rectangle{
Left: manaGlobeX,
Top: manaGlobeY,
Width: manaGlobeWidth,
Height: manaGlobeHeight,
}},
}
inventoryRecord := asset.Records.Layout.Inventory[inventoryRecordKey]
heroStatsPanel := NewHeroStatsPanel(asset, ui, hero.Name(), hero.Class, l, hero.Stats)
PartyPanel := NewPartyPanel(asset, ui, hero.Name(), l, hero, hero.Stats, players)
questLog := NewQuestLog(asset, ui, l, audioProvider, hero.Act)
inventory, err := NewInventory(asset, ui, l, hero.Gold, inventoryRecord)
if err != nil {
return nil, err
}
skilltree := newSkillTree(hero.Skills, hero.Class, hero.Stats, asset, l, ui)
miniPanel := newMiniPanel(asset, ui, l, isSinglePlayer)
heroState, err := d2hero.NewHeroStateFactory(asset)
if err != nil {
return nil, err
}
helpOverlay := NewHelpOverlay(asset, ui, l, keyMap)
const blackAlpha50percent = 0x0000007f
gc := &GameControls{
asset: asset,
ui: ui,
renderer: renderer,
hero: hero,
heroState: heroState,
escapeMenu: escapeMenu,
inputListener: inputListener,
mapRenderer: mapRenderer,
inventory: inventory,
skilltree: skilltree,
heroStatsPanel: heroStatsPanel,
PartyPanel: PartyPanel,
questLog: questLog,
HelpOverlay: helpOverlay,
keyMap: keyMap,
bottomMenuRect: &d2geom.Rectangle{
Left: menuBottomRectX,
Top: menuBottomRectY,
Width: menuBottomRectW,
Height: menuBottomRectH,
},
leftMenuRect: &d2geom.Rectangle{
Left: menuLeftRectX,
Top: menuLeftRectY,
Width: menuLeftRectW,
Height: menuLeftRectH,
},
rightMenuRect: &d2geom.Rectangle{
Left: menuRightRectX,
Top: menuRightRectY,
Width: menuRightRectW,
Height: menuRightRectH,
},
actionableRegions: actionableRegions,
lastLeftBtnActionTime: 0,
lastRightBtnActionTime: 0,
isSinglePlayer: isSinglePlayer,
}
hud := NewHUD(asset, ui, hero, miniPanel, actionableRegions, mapEngine, l, gc, mapRenderer)
gc.hud = hud
hoverLabel := hud.nameLabel
hoverLabel.SetBackgroundColor(d2util.Color(blackAlpha50percent))
gc.heroStatsPanel.SetOnCloseCb(gc.onCloseHeroStatsPanel)
gc.questLog.SetOnCloseCb(gc.onCloseQuestLog)
gc.inventory.SetOnCloseCb(gc.onCloseInventory)
gc.skilltree.SetOnCloseCb(gc.onCloseSkilltree)
gc.escapeMenu.SetOnCloseCb(gc.hud.miniPanel.restoreDisabled)
gc.HelpOverlay.SetOnCloseCb(gc.hud.miniPanel.restoreDisabled)
err = gc.bindTerminalCommands(term)
if err != nil {
return nil, err
}
gc.Logger = d2util.NewLogger()
gc.Logger.SetLevel(l)
gc.Logger.SetPrefix(logPrefix)
return gc, nil
}
// GameControls represents the game's controls on the screen
type GameControls struct {
keyMap *KeyMap
actionableRegions []actionableRegion
asset *d2asset.AssetManager
renderer d2interface.Renderer // https://github.com/OpenDiablo2/OpenDiablo2/issues/798
inputListener inputCallbackListener
hero *d2mapentity.Player
heroState *d2hero.HeroStateFactory
mapRenderer *d2maprenderer.MapRenderer
escapeMenu *EscapeMenu
ui *d2ui.UIManager
inventory *Inventory
hud *HUD
skilltree *skillTree
heroStatsPanel *HeroStatsPanel
PartyPanel *PartyPanel
questLog *QuestLog
HelpOverlay *HelpOverlay
bottomMenuRect *d2geom.Rectangle
leftMenuRect *d2geom.Rectangle
rightMenuRect *d2geom.Rectangle
lastMouseX int
lastMouseY int
lastLeftBtnActionTime float64
lastRightBtnActionTime float64
FreeCam bool
isSinglePlayer bool
*d2util.Logger
}
type actionableType int
type actionableRegion struct {
actionableTypeID actionableType
rect d2geom.Rectangle
}
// SkillResource represents a Skill with its corresponding icon sprite, path to DC6 file and icon number.
// SkillResourcePath points to a DC6 resource which contains the icons of multiple skills as frames.
// The IconNumber is the frame at which we can find our skill sprite in the DC6 file.
type SkillResource struct {
SkillResourcePath string // path to a skills DC6 file(see getSkillResourceByClass)
IconNumber int // the index of the frame in the DC6 file
SkillIcon *d2ui.Sprite
}
// OnKeyRepeat is called to handle repeated key presses
func (g *GameControls) OnKeyRepeat(event d2interface.KeyEvent) bool {
if g.FreeCam {
var moveSpeed float64 = 8
if event.KeyMod() == d2enum.KeyModShift {
moveSpeed *= 2
}
if event.Key() == d2enum.KeyDown {
v := d2vector.NewVector(0, moveSpeed)
g.mapRenderer.MoveCameraTargetBy(v)
return true
}
if event.Key() == d2enum.KeyUp {
v := d2vector.NewVector(0, -moveSpeed)
g.mapRenderer.MoveCameraTargetBy(v)
return true
}
if event.Key() == d2enum.KeyRight {
v := d2vector.NewVector(moveSpeed, 0)
g.mapRenderer.MoveCameraTargetBy(v)
return true
}
if event.Key() == d2enum.KeyLeft {
v := d2vector.NewVector(-moveSpeed, 0)
g.mapRenderer.MoveCameraTargetBy(v)
return true
}
}
return false
}
// OnKeyDown handles key presses
func (g *GameControls) OnKeyDown(event d2interface.KeyEvent) bool {
if event.Key() == d2enum.KeyEscape {
g.onEscKey()
return true
}
gameEvent := g.keyMap.getGameEvent(event.Key())
switch gameEvent {
case d2enum.ClearScreen:
g.clearScreen()
g.updateLayout()
case d2enum.ToggleInventoryPanel:
g.toggleInventoryPanel()
case d2enum.TogglePartyPanel:
if !g.isSinglePlayer {
g.togglePartyPanel()
}
case d2enum.ToggleSkillTreePanel:
g.toggleSkilltreePanel()
case d2enum.ToggleCharacterPanel:
g.toggleHeroStatsPanel()
case d2enum.ToggleQuestLog:
g.toggleQuestLog()
case d2enum.ToggleRunWalk:
g.hud.onToggleRunButton(false)
case d2enum.HoldRun:
g.hud.onToggleRunButton(true)
case d2enum.ToggleHelpScreen:
g.toggleHelpOverlay()
default:
return false
}
return false
}
// OnKeyUp handles key release
func (g *GameControls) OnKeyUp(event d2interface.KeyEvent) bool {
gameEvent := g.keyMap.getGameEvent(event.Key())
if gameEvent == d2enum.HoldRun {
g.hud.onToggleRunButton(true)
}
return false
}
// When escape is pressed:
// 1. If there was some overlay or panel open, close it
// 2. Otherwise, if the Escape Menu was open, let the Escape Menu handle it
// 3. If nothing was open, open the Escape Menu
func (g *GameControls) onEscKey() {
escHandled := false
escHandled = g.hasOpenPanels() || g.HelpOverlay.IsOpen() || g.hud.skillSelectMenu.IsOpen()
g.clearScreen()
if escHandled {
g.updateLayout()
return
}
if g.escapeMenu.IsOpen() {
g.escapeMenu.OnEscKey()
} else {
g.openEscMenu()
}
}
func truncateFloat64(n float64) float64 {
const ten = 10.0
return float64(int(n*ten)) / ten
}
// OnMouseButtonRepeat handles repeated mouse clicks
func (g *GameControls) OnMouseButtonRepeat(event d2interface.MouseEvent) bool {
const (
screenWidth, screenHeight = 800, 600
halfScreenWidth, halfScreenHeight = screenWidth / 2, screenHeight / 2
subtilesPerTile = 5
)
px, py := g.mapRenderer.ScreenToWorld(event.X(), event.Y())
px = truncateFloat64(px)
py = truncateFloat64(py)
now := d2util.Now()
button := event.Button()
isLeft := button == d2enum.MouseButtonLeft
isRight := button == d2enum.MouseButtonRight
lastLeft := now - g.lastLeftBtnActionTime
lastRight := now - g.lastRightBtnActionTime
inRect := !g.isInActiveMenusRect(event.X(), event.Y())
shouldDoLeft := lastLeft >= mouseBtnActionsThreshold
shouldDoRight := lastRight >= mouseBtnActionsThreshold
if isLeft && shouldDoLeft && inRect && !g.hero.IsCasting() {
g.lastLeftBtnActionTime = now
if event.KeyMod() == d2enum.KeyModShift {
g.inputListener.OnPlayerCast(g.hero.LeftSkill.ID, px, py)
} else {
g.inputListener.OnPlayerMove(px, py)
}
if g.FreeCam {
if event.Button() == d2enum.MouseButtonLeft {
camVect := g.mapRenderer.Camera.GetPosition().Vector
x := float64(halfScreenWidth) / subtilesPerTile
y := float64(halfScreenHeight) / subtilesPerTile
targetPosition := d2vector.NewPositionTile(x, y)
targetPosition.Add(&camVect)
g.mapRenderer.SetCameraTarget(&targetPosition)
return true
}
}
return true
}
if isRight && shouldDoRight && inRect && !g.hero.IsCasting() {
g.lastRightBtnActionTime = now
g.inputListener.OnPlayerCast(g.hero.RightSkill.ID, px, py)
return true
}
return true
}
// OnMouseMove handles mouse movement events
func (g *GameControls) OnMouseMove(event d2interface.MouseMoveEvent) bool {
mx, my := event.X(), event.Y()
g.lastMouseX = mx
g.lastMouseY = my
g.inventory.lastMouseX = mx
g.inventory.lastMouseY = my
for i := range g.actionableRegions {
// Mouse over a game control element
if g.actionableRegions[i].rect.IsInRect(mx, my) {
g.onHoverActionable(g.actionableRegions[i].actionableTypeID)
}
}
g.hud.OnMouseMove(event)
g.PartyPanel.OnMouseMove(event)
return false
}
// OnMouseButtonUp handles mouse button presses
func (g *GameControls) OnMouseButtonUp(event d2interface.MouseEvent) bool {
return false
}
// OnMouseButtonDown handles mouse button presses
func (g *GameControls) OnMouseButtonDown(event d2interface.MouseEvent) bool {
mx, my := event.X(), event.Y()
for i := range g.actionableRegions {
// If click is on a game control element
if g.actionableRegions[i].rect.IsInRect(mx, my) {
g.onClickActionable(g.actionableRegions[i].actionableTypeID)
return false
}
}
if g.hud.skillSelectMenu.IsOpen() && event.Button() == d2enum.MouseButtonLeft {
g.lastLeftBtnActionTime = d2util.Now()
g.hud.skillSelectMenu.HandleClick(mx, my)
g.hud.skillSelectMenu.ClosePanels()
return false
}
px, py := g.mapRenderer.ScreenToWorld(mx, my)
px = truncateFloat64(px)
py = truncateFloat64(py)
if event.Button() == d2enum.MouseButtonLeft && !g.isInActiveMenusRect(mx, my) && !g.hero.IsCasting() {
g.lastLeftBtnActionTime = d2util.Now()
if event.KeyMod() == d2enum.KeyModShift {
g.inputListener.OnPlayerCast(g.hero.LeftSkill.ID, px, py)
} else {
g.inputListener.OnPlayerMove(px, py)
}
return true
}
if event.Button() == d2enum.MouseButtonRight && !g.isInActiveMenusRect(mx, my) && !g.hero.IsCasting() {
g.lastRightBtnActionTime = d2util.Now()
g.inputListener.OnPlayerCast(g.hero.RightSkill.ID, px, py)
return true
}
return false
}
func (g *GameControls) clearLeftScreenSide() {
g.heroStatsPanel.Close()
g.PartyPanel.Close()
g.questLog.Close()
g.hud.skillSelectMenu.ClosePanels()
g.hud.miniPanel.SetMovedRight(false)
g.updateLayout()
}
func (g *GameControls) clearRightScreenSide() {
g.inventory.Close()
g.skilltree.Close()
g.hud.skillSelectMenu.ClosePanels()
g.hud.miniPanel.SetMovedLeft(false)
g.updateLayout()
}
func (g *GameControls) clearScreen() {
g.clearRightScreenSide()
g.clearLeftScreenSide()
g.hud.skillSelectMenu.ClosePanels()
g.HelpOverlay.Close()
}
func (g *GameControls) openLeftPanel(panel Panel) {
if !g.HelpOverlay.IsOpen() && !g.escapeMenu.IsOpen() {
isOpen := panel.IsOpen()
g.clearLeftScreenSide()
if !isOpen {
panel.Open()
g.hud.miniPanel.SetMovedRight(true)
g.updateLayout()
}
}
}
func (g *GameControls) openRightPanel(panel Panel) {
if !g.HelpOverlay.IsOpen() && !g.escapeMenu.IsOpen() {
isOpen := panel.IsOpen()
g.clearRightScreenSide()
if !isOpen {
panel.Open()
g.hud.miniPanel.SetMovedLeft(true)
g.updateLayout()
}
}
}
func (g *GameControls) toggleHeroStatsPanel() {
g.openLeftPanel(g.heroStatsPanel)
}
func (g *GameControls) togglePartyPanel() {
g.openLeftPanel(g.PartyPanel)
}
func (g *GameControls) onCloseHeroStatsPanel() {
}
func (g *GameControls) toggleLeftSkillPanel() {
if !g.HelpOverlay.IsOpen() {
g.clearScreen()
g.hud.skillSelectMenu.ToggleLeftPanel()
}
}
func (g *GameControls) toggleRightSkillPanel() {
if !g.HelpOverlay.IsOpen() {
g.clearScreen()
g.hud.skillSelectMenu.ToggleRightPanel()
}
}
func (g *GameControls) toggleQuestLog() {
g.openLeftPanel(g.questLog)
}
func (g *GameControls) onCloseQuestLog() {
}
func (g *GameControls) toggleHelpOverlay() {
if !g.isRightPanelOpen() || g.isLeftPanelOpen() {
g.HelpOverlay.updateKeyMap(g.keyMap)
g.hud.skillSelectMenu.ClosePanels()
g.hud.miniPanel.openDisabled()
g.HelpOverlay.Toggle()
g.updateLayout()
}
}
func (g *GameControls) toggleInventoryPanel() {
g.openRightPanel(g.inventory)
}
func (g *GameControls) onCloseInventory() {
}
func (g *GameControls) toggleSkilltreePanel() {
g.openRightPanel(g.skilltree)
}
func (g *GameControls) onCloseSkilltree() {
}
func (g *GameControls) openEscMenu() {
g.clearScreen()
g.hud.miniPanel.closeDisabled()
g.escapeMenu.open()
g.updateLayout()
}
// Load the resources required for the GameControls
func (g *GameControls) Load() {
g.hud.Load()
g.inventory.Load()
g.skilltree.load()
g.heroStatsPanel.Load()
g.PartyPanel.Load()
g.questLog.Load()
g.HelpOverlay.Load()
g.loadAddButtons()
g.setAddButtons()
miniPanelActions := &miniPanelActions{
characterToggle: g.toggleHeroStatsPanel,
partyToggle: g.togglePartyPanel,
inventoryToggle: g.toggleInventoryPanel,
skilltreeToggle: g.toggleSkilltreePanel,
menuToggle: g.openEscMenu,
questToggle: g.toggleQuestLog,
}
g.hud.miniPanel.load(miniPanelActions)
}
// Advance advances the state of the GameControls
func (g *GameControls) Advance(elapsed float64) error {
g.mapRenderer.Advance(elapsed)
g.hud.Advance(elapsed)
g.inventory.Advance(elapsed)
g.questLog.Advance(elapsed)
g.PartyPanel.Advance(elapsed)
if err := g.escapeMenu.Advance(elapsed); err != nil {
return err
}
if g.heroStatsPanel.IsOpen() || g.skilltree.IsOpen() {
g.setAddButtons()
}
return nil
}
func (g *GameControls) updateLayout() {
isRightPanelOpen := g.isLeftPanelOpen()
isLeftPanelOpen := g.isRightPanelOpen()
switch {
case isRightPanelOpen == isLeftPanelOpen:
g.mapRenderer.ViewportDefault()
case isRightPanelOpen:
g.mapRenderer.ViewportToLeft()
case isLeftPanelOpen:
g.mapRenderer.ViewportToRight()
}
}
func (g *GameControls) isLeftPanelOpen() bool {
return g.heroStatsPanel.IsOpen() || g.PartyPanel.IsOpen() || g.questLog.IsOpen() || g.inventory.moveGoldPanel.IsOpen()
}
func (g *GameControls) isRightPanelOpen() bool {
return g.inventory.IsOpen() || g.skilltree.IsOpen()
}
func (g *GameControls) hasOpenPanels() bool {
return g.isRightPanelOpen() || g.isLeftPanelOpen() || g.hud.skillSelectMenu.IsOpen()
}
func (g *GameControls) isInActiveMenusRect(px, py int) bool {
if g.bottomMenuRect.IsInRect(px, py) {
return true
}
if g.isLeftPanelOpen() && g.leftMenuRect.IsInRect(px, py) {
return true
}
if g.isRightPanelOpen() && g.rightMenuRect.IsInRect(px, py) {
return true
}
if g.hud.miniPanel.IsOpen() && g.hud.miniPanel.IsInRect(px, py) {
return true
}
if g.escapeMenu.IsOpen() {
return true
}
if g.HelpOverlay.IsOpen() && g.HelpOverlay.IsInRect(px, py) {
return true
}
if g.hud.skillSelectMenu.IsOpen() {
return true
}
return false
}
// Render draws the GameControls onto the target
func (g *GameControls) Render(target d2interface.Surface) error {
if err := g.hud.Render(target); err != nil {
return err
}
if err := g.renderPanels(target); err != nil {
return err
}
if err := g.escapeMenu.Render(target); err != nil {
return err
}
return nil
}
func (g *GameControls) renderPanels(target d2interface.Surface) error {
g.inventory.Render(target)
return nil
}
// SetZoneChangeText sets the zoneChangeText
func (g *GameControls) SetZoneChangeText(text string) {
g.hud.zoneChangeText.SetText(text)
}
// ShowZoneChangeText shows the zoneChangeText
func (g *GameControls) ShowZoneChangeText() {
g.hud.isZoneTextShown = true
}
// HideZoneChangeTextAfter hides the zoneChangeText after the given amount of seconds
func (g *GameControls) HideZoneChangeTextAfter(delay float64) {
time.AfterFunc(time.Duration(delay)*time.Second, func() {
g.hud.isZoneTextShown = false
})
}
// HpStatsIsVisible returns true if the hp and mana stats are visible to the player
func (g *GameControls) HpStatsIsVisible() bool {
return g.hud.hpStatsIsVisible
}
// ManaStatsIsVisible returns true if the hp and mana stats are visible to the player
func (g *GameControls) ManaStatsIsVisible() bool {
return g.hud.manaStatsIsVisible
}
// ToggleHpStats toggles the visibility of the hp and mana stats placed above their respective globe and load only if they do not match
func (g *GameControls) ToggleHpStats() {
g.hud.hpStatsIsVisible = !g.hud.hpStatsIsVisible
}
// ToggleManaStats toggles the visibility of the hp and mana stats placed above their respective globe
func (g *GameControls) ToggleManaStats() {
g.hud.manaStatsIsVisible = !g.hud.manaStatsIsVisible
}
// Handles what to do when an actionable is hovered
func (g *GameControls) onHoverActionable(item actionableType) {
hoverMap := map[actionableType]func(){
leftSkill: func() {},
xp: func() {},
stamina: func() {},
rightSkill: func() {},
hpGlobe: func() {},
manaGlobe: func() {},
}
onHover, found := hoverMap[item]
if !found {
g.Errorf("Unrecognized actionableType(%d) being hovered", item)
return
}
onHover()
}
// Handles what to do when an actionable is clicked
func (g *GameControls) onClickActionable(item actionableType) {
actionMap := map[actionableType]func(){
leftSkill: func() {
g.toggleLeftSkillPanel()
},
xp: func() {
g.Info("XP Action Pressed")
},
stamina: func() {
g.Info("Stamina Action Pressed")
},
rightSkill: func() {
g.toggleRightSkillPanel()
},
hpGlobe: func() {
g.ToggleHpStats()
g.Info("HP Globe Pressed")
},
manaGlobe: func() {
g.ToggleManaStats()
g.Info("Mana Globe Pressed")
},
}
action, found := actionMap[item]
if !found {
// Warning, because some action types are still todo, and could return this error
g.Warningf("Unrecognized actionableType(%d) being clicked", item)
return
}
action()
}
func (g *GameControls) bindTerminalCommands(term d2interface.Terminal) error {
if err := term.Bind("freecam", "toggle free camera movement", nil, g.commandFreeCam); err != nil {
return err
}
if err := term.Bind("setleftskill", "set skill to fire on left click", []string{"id"}, g.commandSetLeftSkill(term)); err != nil {
return err
}
if err := term.Bind("setrightskill", "set skill to fire on right click", []string{"id"}, g.commandSetRightSkill(term)); err != nil {
return err
}
if err := term.Bind("learnskills", "learn all skills for the a given class", []string{"token"}, g.commandLearnSkills(term)); err != nil {
return err
}
if err := term.Bind("learnskillid", "learn a skill by a given ID", []string{"id"}, g.commandLearnSkillID(term)); err != nil {
return err
}
return nil
}
// UnbindTerminalCommands unbinds commands from the terminal
func (g *GameControls) UnbindTerminalCommands(term d2interface.Terminal) error {
return term.Unbind("freecam", "setleftskill", "setrightskill", "learnskills", "learnskillid")
}
func (g *GameControls) setAddButtons() {
g.hud.addStatsButton.SetEnabled(g.hero.Stats.StatsPoints > 0)
g.hud.addSkillButton.SetEnabled(g.hero.Stats.SkillPoints > 0)
}
func (g *GameControls) loadAddButtons() {
g.hud.addStatsButton.OnActivated(func() { g.toggleHeroStatsPanel() })
g.hud.addSkillButton.OnActivated(func() { g.toggleSkilltreePanel() })
}
func (g *GameControls) commandFreeCam([]string) error {
g.FreeCam = !g.FreeCam
return nil
}
func (g *GameControls) commandSetLeftSkill(term d2interface.Terminal) func(args []string) error {
return func(args []string) error {
id, err := strconv.Atoi(args[0])
if err != nil {
term.Errorf("invalid argument")
return nil
}
skill, err := g.heroSkillByID(id)
if err != nil {
term.Errorf(err.Error())
return nil
}
g.hero.LeftSkill = skill
return nil
}
}
func (g *GameControls) commandSetRightSkill(term d2interface.Terminal) func(args []string) error {
return func(args []string) error {
id, err := strconv.Atoi(args[0])
if err != nil {
term.Errorf("invalid argument")
return nil
}
skill, err := g.heroSkillByID(id)
if err != nil {
term.Errorf(err.Error())
return nil
}
g.hero.RightSkill = skill
return nil
}
}
func (g *GameControls) commandLearnSkillID(term d2interface.Terminal) func(args []string) error {
return func(args []string) error {
id, err := strconv.Atoi(args[0])
if err != nil {
term.Errorf("invalid argument")
return nil
}
skill, err := g.heroSkillByID(id)
if err != nil {
term.Errorf(err.Error())
return nil
}
g.hero.Skills[skill.ID] = skill
g.hud.skillSelectMenu.RegenerateImageCache()
g.Infof("Learned skill: " + skill.Skill)
return nil
}
}
func (g *GameControls) heroSkillByID(id int) (*d2hero.HeroSkill, error) {
skillRecord := g.asset.Records.Skill.Details[id]
if skillRecord == nil {
return nil, fmt.Errorf("cannot find a skill record for ID: %d", id)
}
skill, err := g.heroState.CreateHeroSkill(1, skillRecord.Skill)
if err != nil {
return nil, fmt.Errorf("cannot create skill with ID of %d", id)
}
return skill, nil
}
func (g *GameControls) commandLearnSkills(term d2interface.Terminal) func(args []string) error {
const classTokenLength = 3
return func(args []string) error {
token := args[0]
if len(token) < classTokenLength {
term.Errorf("The given class token should be at least 3 characters")
return nil
}
validPrefixes := []string{"ama", "ass", "nec", "bar", "sor", "dru", "pal"}
classToken := strings.ToLower(token)
tokenPrefix := classToken[0:3]
isValidToken := false
for idx := range validPrefixes {
if strings.Compare(tokenPrefix, validPrefixes[idx]) == 0 {
isValidToken = true
}
}
if !isValidToken {
fmtInvalid := "Invalid class, must be a value starting with(case insensitive): %s"
term.Errorf(fmtInvalid, strings.Join(validPrefixes, ", "))
return nil
}
var err error
learnedSkillsCount := 0
for _, skillDetailRecord := range g.asset.Records.Skill.Details {
if skillDetailRecord.Charclass != classToken {
continue
}
if skill, ok := g.hero.Skills[skillDetailRecord.ID]; ok {
skill.SkillPoints++
learnedSkillsCount++
} else {
skill, skillErr := g.heroState.CreateHeroSkill(1, skillDetailRecord.Skill)
if skill == nil {
continue
}
learnedSkillsCount++
g.hero.Skills[skill.ID] = skill
if skillErr != nil {
err = skillErr
break
}
}
}
g.hud.skillSelectMenu.RegenerateImageCache()
g.Infof("Learned %d skills", learnedSkillsCount)
if err != nil {
term.Errorf("cannot learn skill for class, error: %s", err)
return nil
}
return nil
}
}