/**
** Begin input.
*/
static void UiBeginInput()
{
KeyState = KeyStateInput;
Input[0] = '\0';
InputIndex = 0;
ClearCosts();
ShowInput();
}
/**
** Cancel building cursor mode.
*/
global void CancelBuildingMode(void)
{
CursorBuilding=NULL;
MustRedraw|=RedrawCursor;
ClearStatusLine();
ClearCosts();
CurrentButtonLevel = 0; // reset unit buttons to normal
UpdateBottomPanel();
}
/**
** Run the set-selection-changed-hook.
*/
void SelectionChanged()
{
// We Changed out selection, anything pending buttonwise must be cleared
UI.StatusLine.Clear();
ClearCosts();
CurrentButtonLevel = 0;
LastDrawnButtonPopup = NULL;
UI.ButtonPanel.Update();
GameCursor = UI.Point.Cursor;
CursorBuilding = NULL;
CursorState = CursorStatePoint;
UI.ButtonPanel.Update();
}
/**
** Find the next idle worker, select it, and center on it
*/
static void UiFindIdleWorker()
{
if (ThisPlayer->FreeWorkers.empty()) {
return;
}
CUnit *unit = ThisPlayer->FreeWorkers[0];
if (unit != NULL) {
SelectSingleUnit(*unit);
UI.StatusLine.Clear();
ClearCosts();
CurrentButtonLevel = 0;
PlayUnitSound(*Selected[0], VoiceSelected);
SelectionChanged();
UI.SelectedViewport->Center(unit->GetMapPixelPosCenter());
}
}
/**
** Draw bottom panel.
*/
global void DrawBottomPanel(void)
{
int i;
int v;
const UnitStats* stats;
const ButtonAction* buttons;
DrawImage(ImagePanelBottom,0,0,0,336);
if( !(buttons=CurrentButtons) ) { // no buttons
return;
}
for( i=0; i<9; ++i ) {
if( buttons[i].Pos!=-1 ) {
// cursor is on that button
if( ButtonUnderCursor==i+10 ) {
v=IconActive;
if( MouseButtons&LeftButton ) {
v=IconClicked;
}
} else {
v=0;
}
//
// Any better ideas?
// Show the current action state of the unit
// with the buttons.
//
if( NumSelected==1 ) {
switch( buttons[i].Action ) {
case B_Stop:
if( Selected[0]->Command.Action==UnitActionStill ) {
v=IconSelected;
}
break;
case B_StandGround:
if( Selected[0]->Command.Action
==UnitActionStandGround ) {
v=IconSelected;
}
break;
case B_Move:
if( Selected[0]->Command.Action==UnitActionMove ) {
v=IconSelected;
}
break;
case B_Attack:
if( Selected[0]->Command.Action==UnitActionAttack ) {
v=IconSelected;
}
break;
case B_Demolish:
if( Selected[0]->Command.Action==UnitActionDemolish ) {
v=IconSelected;
}
break;
/* FIXME: attackground and attack are both ActionAttack
case B_AttackGround:
if( Selected[0]->Command.Action==UnitActionAttack ) {
v=IconSelected;
}
break;
*/
// FIXME: must handle more actions
default:
break;
}
}
DrawUnitIcon(buttons[i].Icon.Icon
,v,Buttons[i+10].X,Buttons[i+10].Y);
//
// Update status line for this button
//
if( ButtonUnderCursor==i+10 ) {
SetStatusLine(buttons[i].Hint);
// FIXME: Draw costs
v=buttons[i].Value;
switch( buttons[i].Action ) {
case B_Build:
case B_Train:
case B_UpgradeTo:
stats=&UnitTypes[v].Stats[ThisPlayer->Player];
SetCosts(0,stats->Costs[GoldCost]
,stats->Costs[WoodCost]
,stats->Costs[OilCost]);
break;
//case B_Upgrade:
case B_Research:
SetCosts(0
/*Upgrades[v].Costs[ManaCost]*/
,Upgrades[v].Costs[GoldCost]
,Upgrades[v].Costs[WoodCost]
,Upgrades[v].Costs[OilCost]);
break;
case B_Magic:
// FIXME: correct costs!!!
SetCosts(11 ,0,0,0);
break;
default:
ClearCosts();
break;
}
}
}
}
}
