implemented capsule renaming

[l2e.git] / src / menu / CapsuleNameMenu.cpp

diff --git a/src/menu/CapsuleNameMenu.cpp b/src/menu/CapsuleNameMenu.cpp
index 14acd461fa2e491b8ec86686bb5c26b960d1a668..58db75e89b9fddd81173e5c8f0df30907b0c25c8 100644 (file)
--- a/src/menu/CapsuleNameMenu.cpp
+++ b/src/menu/CapsuleNameMenu.cpp
@@ -25,9 +25,16 @@ namespace menu {
 
 CapsuleNameMenu::CapsuleNameMenu(CapsuleMenu *parent)
 : parent(parent)
-, cursor(5) {
+, select(*parent->Res().capsuleNameCharSelectTemplate)
+, cursor(5)
+, first(true) {
+       bzero(buffer, 6);
        std::strncpy(buffer, GetCapsule().Name(), 6);
-       buffer[5] = '\0';
+       for (int i = 4; i > 0; --i) {
+               if (buffer[i] == '\0') {
+                       buffer[i] = '_';
+               }
+       }
 }
 
 
@@ -54,11 +61,74 @@ void CapsuleNameMenu::OnResize(int width, int height) {
 
 
 void CapsuleNameMenu::HandleEvents(const Input &input) {
-       if (input.JustPressed(Input::START)) {
+       if (input.JustPressed(Input::PAD_UP)) {
+               select.PreviousRow();
+       }
+       if (input.JustPressed(Input::PAD_RIGHT)) {
+               select.NextCol();
+       }
+       if (input.JustPressed(Input::PAD_DOWN)) {
+               select.NextRow();
+       }
+       if (input.JustPressed(Input::PAD_LEFT)) {
+               select.PreviousCol();
+       }
+
+       if (input.JustPressed(Input::ACTION_A)) {
+               AddChar();
+       }
+       if (input.JustPressed(Input::ACTION_B)) {
+               RemoveChar();
+       }
+
+       if (input.JustPressed(Input::START) && cursor > 0) {
+               StoreName();
                Ctrl().PopState();
        }
 }
 
+void CapsuleNameMenu::AddChar() {
+       if (first) {
+               cursor = 1;
+               buffer[0] = select.Selected();
+               for (int i = 1; i < 5; ++i) {
+                       buffer[i] = '_';
+               }
+               first = false;
+       } else {
+               if (cursor < 5) {
+                       buffer[cursor] = select.Selected();
+                       ++cursor;
+               } else {
+                       // noise
+               }
+       }
+}
+
+void CapsuleNameMenu::RemoveChar() {
+       first = false;
+       if (cursor > 0) {
+               --cursor;
+               buffer[cursor] = '_';
+       }
+}
+
+void CapsuleNameMenu::StoreName() {
+       // NOTE: this will leak the memory allocated for the new name
+       char *name = 0;
+       for (int i = 0; i < 6; ++i) {
+               if (buffer[i] == '_' || buffer[i] == '\0') {
+                       buffer[i] = '\0';
+                       name = new char[i + 1];
+                       std::strncpy(name, buffer, i + 1);
+                       break;
+               }
+       }
+       if (name != 0) {
+               GetCapsule().SetName(name);
+       }
+}
+
 void CapsuleNameMenu::UpdateWorld(float deltaT) {
 
 }
@@ -94,8 +164,10 @@ void CapsuleNameMenu::RenderName(SDL_Surface *screen, const Vector<int> &offset)
 void CapsuleNameMenu::RenderAlphabet(SDL_Surface *screen, const Vector<int> &offset) const {
        const Font &font(*parent->Res().normalFont);
        const Frame &frame(*parent->Res().statusFrame);
+       const Vector<int> selectOffset(2 * font.CharWidth(), 2 * font.CharHeight());
 
        frame.Draw(screen, offset, 24 * font.CharWidth(), 17 * font.CharHeight());
+       select.Draw(screen, offset + selectOffset);
 }
 
 
@@ -107,6 +179,10 @@ int CapsuleNameMenu::Height() const {
        return parent->Height();
 }
 
+Capsule &CapsuleNameMenu::GetCapsule() {
+       return parent->GetCapsule();
+}
+
 const Capsule &CapsuleNameMenu::GetCapsule() const {
        return parent->GetCapsule();
 }