uploaded files

src/Shot.c

@@ -0,0 +1,101 @@
+#include "config.h"
+
+uint8 site;
+uint8 bullet = 0;
+uint8 aim_layer = 1;
+uint8 plane[2];
+uint8 block[16];
+static void Shot_One();
+
+static void Shot_One()
+{
+	if(bullet>15){
+		bullet=1;
+		return;
+	}
+	if(bitman[site] & block[bullet])
+	{
+		block[bullet] &= (~bitman[site]);// Eliminate the shot block
+		bullet=1;
+		scores++;
+//		Sound_Tone(1,site+1,5);
+	}
+	else
+	{
+		++bullet;
+		Sound_Tone(sound_ON,bullet,1);
+		DisPoint(site,bullet);	// Iterative generation of ballistics
+		delayus(300);
+		Shot_One();	// Recursive elimination
+	}
+}
+
+static void Block_Down()
+{
+	uint8 i;
+	for(i=0;i<15;i++)
+	{
+		block[i] = block[i+1];
+	}
+	block[15] = rand()%256;
+}
+static void Key_Control()
+{
+	int8 k = Get_Kvuale(150);
+	switch (k)
+	{
+		case K_LEFT: if(site < 7) site++;
+			break;
+		case K_RIGHT:if(site > 0) site--;
+			break;
+		case K_OK:	Shot_One();	return;
+			break;
+		default: break;
+	}
+	if(!(tms%20)) if(!KEY_OK)	Shot_One();
+}
+
+static void Shot_Game_Init()
+{
+	uint8 i;
+	Glife=1;
+	site=3;
+	scores=0;
+	bullet=0;
+	speeds = 1000;
+	plane[1] = bitman[site];	// Draw the shape of an airplane
+	plane[0] = plane[1]<<1 | plane[1] | plane[1]>>1;
+	
+	for(i=0;i<16;i++)	block[i]=0x00;	// Clear data
+	block[15] = rand()%256;	// Let's start with one.
+}
+static void Shot_GameDisp()
+{
+//	Copier(DispRAM,block);
+	uint8 i;
+	for(i=0;i<16;i++)
+	{
+		DispRAM[i] = block[i];
+	}
+	DispRAM[0] |= plane[0];
+	DispRAM[1] |= plane[1];
+	MatxDisp(DispRAM,duty);
+}
+void Shot_Game()
+{
+	Shot_Game_Init();
+	while(Glife)
+	{
+		Key_Control();
+		plane[1] = bitman[site];
+		plane[0] = plane[1]<<1 | plane[1] | plane[1]>>1;
+		if(tms > (speeds-scores))
+		{
+			tms = 0;
+			Block_Down();
+			if(block[0] | (block[1]&plane[1]))	Glife=0;
+		}
+		Shot_GameDisp();
+		SMG_Display(scores,duty);
+	}
+}