void ShowInventoryMenu()
{
// Draw the dialog boxes and associated data inside them
DrawInventoryScreen();
// Store an item pointer which is set every time the user clicks on a new item
CItem *pItem = NULL;
// Let's loop until we get some valid input from the user
while(!g_Menu.EscapePressed())
{
// Strange, but let's loop again :) This loop handles prompts
while(!g_Menu.EscapePressed() && !g_Menu.ChoiceMade())
g_Menu.HandleInput();
// Check if the item isn't the same as the last item
if(g_Menu.GetSelectedItem() && pItem != g_Menu.GetSelectedItem())
{
// Get the selected item and draw the stats for that item at the bottom
pItem = g_Menu.GetSelectedItem();
DrawStatsString();
g_Menu.ResetMenuChoice();
}
// If the item is the same, let's display a prompt to the user
else if(pItem && pItem == g_Menu.GetSelectedItem())
{
// Display a prompt, which will do a new input loop. After that is done
// it will come back here and we will redraw the inventory menu again.
ShowItemPrompt(pItem);
DrawInventoryScreen();
pItem = NULL; // Reset the last clicked on item
}
}
// Let's redraw the main menu after we have chosen to exit from the inventory menu
g_Menu.RedrawMenu();
}
void DrawInventoryScreen()
{
char szItem[25] = {0};
char szHead[80] = {0};
char szChest[80] = {0};
char szWeapon[80] = {0};
char szFeet[80] = {0};
// Reset all the menu flags to start over on a new menu
g_Menu.ResetButtons();
g_Menu.ResetEscapeFlag();
g_Menu.ResetMenuChoice();
// Let's redraw the map so it destroys the previous menu artifacts. We then
// want to draw new dialog boxes to house the inventory and stats information.
g_Map.SetDrawFlag(true);
g_Map.Draw();
// Draw the 3 boxes that will make up the inventory screen: TopLeft, TopRight, Bottom
g_Menu.DrawBox(kEqMenuWidth, kEqMenuHeight, kEqMenuX, kEqMenuY);
g_Menu.DrawBox(kInvMenuWidth, kInvMenuHeight, kInvMenuX, kInvMenuY);
g_Menu.DrawBox(kStatsMenuWidth, kStatsMenuHeight, kStatsMenuX, kStatsMenuY);
// If the user has anything equipped, let's get pointers to those items
CItem *pHead = g_Player.GetEquipment(kHead);
CItem *pChest = g_Player.GetEquipment(kChest);
CItem *pWeapon = g_Player.GetEquipment(kWeapon);
CItem *pFeet = g_Player.GetEquipment(kFeet);
// We there is an item equipped then we want to insert it's name in the EQ menu
if(pHead) sprintf(szHead, "Head: %s", pHead->GetItemName());
else sprintf(szHead, "Head: ");
if(pChest) sprintf(szChest, "Chest: %s", pChest->GetItemName());
else sprintf(szChest, "Chest: ");
if(pWeapon) sprintf(szWeapon, "Weapon: %s", pWeapon->GetItemName());
else sprintf(szWeapon, "Weapon: ");
if(pFeet) sprintf(szFeet, "Feet: %s", pFeet->GetItemName());
else sprintf(szFeet, "Feet: ");
// Now we draw the current player's equipment and pass in the item pointers for clicking on
g_Menu.DrawString(szHead, (int)strlen(szHead), kEqMenuX + kTileWidth, kEqMenuY + 115, pHead);
g_Menu.DrawString(szChest, (int)strlen(szChest), kEqMenuX + kTileWidth, kEqMenuY + 147, pChest);
g_Menu.DrawString(szWeapon, (int)strlen(szWeapon), kEqMenuX + kTileWidth, kEqMenuY + 179, pWeapon);
g_Menu.DrawString(szFeet, (int)strlen(szFeet), kEqMenuX + kTileWidth, kEqMenuY + 211, pFeet);
// Let's draw the stats screen that goes at the bottom of the inventory menu
DrawStatsString();
// Go through all of the items in our inventory and draw them
for(int i = 0; i < g_Player.GetInventorySize(); i++)
{
// Get the current item and set it's default position
CItem *pInvItem = g_Player.GetItem(i);
int xOffset = kTileWidth, yOffset = kTileHeight + i * kFontHeight;
// If the current column has more items than it should hold we need to
// go to the next column on the right and start drawing the next items.
if(i >= kMaxItemHeight)
{
// Increase the x and y position accordingly for each item
xOffset += (kMaxItemWidth * (i / kMaxItemHeight)) * kTileWidth;
yOffset = (i - ((i/kMaxItemHeight) * kMaxItemHeight)) * kFontHeight + kTileHeight;
}
// Get the item's name and create a button for it, then display it to the screen
sprintf(szItem, "%s", pInvItem->GetItemName());
g_Menu.DrawString(szItem, (int)strlen(szItem), kInvMenuX + xOffset, kInvMenuY + yOffset, pInvItem);
}
// After the items are drawn, let's load and draw a small picture of the player
HBITMAP hPlayerBust = g_Buffer.LoadABitmap((LPSTR)kPlayerBust);
g_Buffer.DisplayBitmap(hPlayerBust, kPlayerBustX, kPlayerBustY);
// Swap the backbuffers to display the bitmaps to the screen
g_Buffer.SwapBackBuffer(FALSE);
Sleep(100);
// Since the picture is drawn, we don't need it anymore, let's delete it
DeleteObject(hPlayerBust);
}
void DrawInventoryScreen()
{
char szItem[25] = {0};
char szHead[80] = {0};
char szChest[80] = {0};
char szWeapon[80] = {0};
char szFeet[80] = {0};
// Reset all the menu flags to start over on a new menu
g_Menu.ResetButtons();
g_Menu.ResetEscapeFlag();
g_Menu.ResetMenuChoice();
g_Menu.ResetItemChoice();
// Let's redraw the map so it destroys the previous menu artifacts. We then
// want to draw new dialog boxes to house the inventory and stats information.
g_Map.Draw();
g_Menu.DrawBox(kEqMenuWidth, kEqMenuHeight, kEqMenuX, kEqMenuY);
g_Menu.DrawBox(kInvMenuWidth, kInvMenuHeight, kInvMenuX, kInvMenuY);
g_Menu.DrawBox(kStatsMenuWidth, kStatsMenuHeight, kStatsMenuX, kStatsMenuY);
// If the user has anything equipped, let's get pointers to those items
CItem *pHead = g_Player.GetEquipment(kHead);
CItem *pChest = g_Player.GetEquipment(kChest);
CItem *pWeapon = g_Player.GetEquipment(kWeapon);
CItem *pFeet = g_Player.GetEquipment(kFeet);
// We there is an item equipped then we want to insert it's name in the EQ menu
if(pHead) sprintf(szHead, "Head: %s", pHead->GetItemName());
else sprintf(szHead, "Head: ");
if(pChest) sprintf(szChest, "Chest: %s", pChest->GetItemName());
else sprintf(szChest, "Chest: ");
if(pWeapon) sprintf(szWeapon, "Weapon: %s", pWeapon->GetItemName());
else sprintf(szWeapon, "Weapon: ");
if(pFeet) sprintf(szFeet, "Feet: %s", pFeet->GetItemName());
else sprintf(szFeet, "Feet: ");
// Now we draw the current player's equipment and pass in the item pointers for clicking on
g_Menu.DrawString(szHead, (int)strlen(szHead), kEqMenuX + 3, kEqMenuY + 5, pHead);
g_Menu.DrawString(szChest, (int)strlen(szChest), kEqMenuX + 3, kEqMenuY + 9, pChest);
g_Menu.DrawString(szWeapon, (int)strlen(szWeapon), kEqMenuX + 3, kEqMenuY + 13, pWeapon);
g_Menu.DrawString(szFeet, (int)strlen(szFeet), kEqMenuX + 3, kEqMenuY + 17, pFeet);
// Let's draw the stats screen that goes at the bottom of the inventory menu
DrawStatsString();
// Go through all of the items in our inventory and draw them
for(int i = 0; i < g_Player.GetInventorySize(); i++)
{
// Get the current item and set it's default position
CItem *pInvItem = g_Player.GetItem(i);
int xOffset = 3, yOffset = i + 2;
// If the current column has more items than it should hold we need to
// go to the next column on the right and start drawing the next items.
if(i >= kMaxItemHeight)
{
// Increase the x offset to a new column and reset the y
// offset to start at the top of the next column.
xOffset += kMaxItemWidth * (i / kMaxItemHeight);
yOffset = i - ((i/kMaxItemHeight) * kMaxItemHeight) + 2;
}
// Get the item's name and create a button for it, then display it to the screen
sprintf(szItem, "%s", pInvItem->GetItemName());
g_Menu.DrawString(szItem, (int)strlen(szItem), kInvMenuX + xOffset, kInvMenuY + yOffset, pInvItem);
}
}