More moving stuff around

git-svn-id: https://aklabs.dyndns.org/svn/aklabs/trunk/games/spaceshooter@52 eb184899-6090-47d4-a65b-558f62f6ea1c

cpp/HUD.cpp

@@ -0,0 +1,78 @@
+#include "HUD.h"
+#include "Character.h"
+#include <SDL_gfxPrimitives.h>
+
+HUDDisplay::HUDDisplay()
+{
+    this->target = NULL;
+    this->livesActor = NULL;
+    this->text = "";
+}
+
+void HUDDisplay::setText(std::string text)
+{
+    this->text = text;
+}
+
+void HUDDisplay::setLivesActor(Actor *actor)
+{
+    this->livesActor = actor;
+}
+
+void HUDDisplay::setTarget(Player *tgt)
+{
+    this->target = tgt;
+}
+
+SDL_Surface *HUDDisplay::nextFrame()
+{
+    if ( this->active == 1 ) {
+	return this->canvas;
+    } else {
+	return NULL;
+    }
+}
+
+void HUDDisplay::update(int logicOnly)
+{
+    SDL_Surface *curFrame;
+    char scoreVal[64];
+    
+    if ( this->active == 0 || logicOnly == 1 ) {
+	return;
+    }
+
+    memset((char *)&scoreVal, 0, 64);
+
+    sprintf((char *)&scoreVal, "%d", this->target->score);
+
+    SDL_SetColorKey(this->canvas, SDL_SRCCOLORKEY, SDL_MapRGB(this->canvas->format, 0, 0, 0));
+    SDL_FillRect(this->canvas, NULL, SDL_MapRGB(this->canvas->format, 0, 0, 0));
+    //stringColor(this->canvas, 10, 10, (char *)&scoreVal, SDL_MapRGB(this->canvas->format, 0xB8, 0x13, 0x26));
+    //std::cerr << "Player score is " << scoreVal << " (" << this->target->score << ")\n";
+    stringRGBA(this->canvas, 0, 0, this->text.c_str(), 255, 255, 255, 255);
+    stringRGBA(this->canvas, 0, 15, (char *)&scoreVal, 255, 0, 0, 255);
+    rectangleRGBA(this->canvas, 0, 29, 101, 51, 255, 0, 0, 255);
+    if ( target->health > 0 ) {
+	boxRGBA(this->canvas, 1, 30, 0 + (target->health), 50, 0x68, 0x10, 0x20, 255);
+    } else 
+	boxRGBA(this->canvas, 1, 30, 0, 50, 0x68, 0x10, 0x20, 255);
+
+
+    if ( this->livesActor == NULL ) {
+	return;
+    }
+    curFrame = this->livesActor->nextFrame();
+    if ( curFrame == NULL ) {
+	return;
+    }
+    SDL_Rect destRect;
+    destRect.x = 0;
+    destRect.y = 60;
+    destRect.w = curFrame->w;
+    destRect.h = curFrame->h;
+    for ( int i = 0; i < this->target->lives ; i++ ) {
+	destRect.x = i*curFrame->w;
+	SDL_BlitSurface(curFrame, NULL, this->canvas, &destRect);
+    }
+}