add commands for the camera & slow down ennemies to their initial speed

SuperCbr.dlw

@@ -13,7 +13,7 @@ OptionA=0
 
 [_2]
 Type=1
-Order=2
+Order=1
 Top=15
 Left=7800
 Height=6885
@@ -25,7 +25,7 @@ OptionB=15
 
 [_3]
 Type=6
-Order=1
+Order=2
 Top=4035
 Left=2715
 Height=6390

src/camera.c

@@ -3,37 +3,26 @@
 #include <mario.h>
 #include <world.h>
 #include <base.h>
+#include <keyboard.h>
 
 static int y=0;
-
-int cameraX() {return  min(max(mario.p.x-40,0),map_current->w*8-128);}
-int cameraY() {return max(y-32,0);}
-
-static int immobile=0;
 static int last_vy=0;
-
+static int immobile=0;
 static int distance=0;
+static int delta_y=0; // the player can choose the y positionning of the camera with arrows
+
+int cameraX() {return  min(max(mario.p.x-40,0),map_current->w*8-128);}
+int cameraY() {return max(max(y-32,0)-delta_y,0);}
 
-void cameraMove() // movement vertical seulement
+void cameraMove() // only vertical movement
 {
-/*	static int isMoving=0;
-	static int ref_y=0;
-	if (mario.p.y-cameraY()<16 || mario.p.y-cameraY()>56)
-	{
-		isMoving=1;
-		ref_y=mario.p.y;
-	}
-	if (isMoving)
-	{
-		for (int i=0; i<9; i++)
-			y+=sgn(mario.p.y-y);
-		if (y==ref_y)
-			isMoving=0;
-	}
-*/
+	if (MKB_getKeyState(MK_UP) && abs(delta_y)<24) delta_y-=4;
+	if (MKB_getKeyState(MK_DOWN) && abs(delta_y)<24) delta_y+=4;
+	if (!MKB_getKeyState(MK_DOWN) && !MKB_getKeyState(MK_UP)) delta_y-=4*sgn(delta_y);
+
 	static int camera_vy=0;
 	if (mario.p.y==last_vy) // mario arrêté
-		immobile++;
+	immobile++;
 	else
 	{
 		last_vy=mario.p.y;
@@ -54,13 +43,13 @@ void cameraMove() // movement vertical seulement
 
 		//décéleration après avoir parvouru la moitié de la distance, sinon acceleration
 		if (camera_vy*(camera_vy+1)>distance)
-			camera_vy--;
+		camera_vy--;
 		else
-			camera_vy++;
+		camera_vy++;
 		//y++;
 
 		if (camera_vy<0)
-			camera_vy=0;
+		camera_vy=0;
 
 		if (((y+camera_vy*sgn(mario.p.y-y)/2)-(mario.p.y))*sgn(mario.p.y-y)>0)
 		{
@@ -68,7 +57,7 @@ void cameraMove() // movement vertical seulement
 			camera_vy=0;
 		}
 		else
-			y+=(camera_vy*sgn(mario.p.y-y))/2;
+		y+=(camera_vy*sgn(mario.p.y-y))/2;
 
 	}
 	last_vy=mario.p.y;

src/score.c

@@ -107,8 +107,7 @@ void scoreDisplay()
 		sprintf(str, "c*%d", pieces);
 		dtext(50,0,str, C_BLACK, C_WHITE);
 	}
-
-	time_id++;
+	
 	if (time_id%8==0)
 	{
 		time_left--;