Added mouse support to examples/wgt22.c and examples/wgt60.c

This commit is contained in:
Adam Greenwood-Byrne 2021-03-23 21:48:50 +00:00
parent d9a0eaa864
commit b4b1195a0b
4 changed files with 59 additions and 14 deletions

View file

@ -1,5 +1,6 @@
#include "wgtspr.h"
#include "include/mem.h"
#include "include/multicore.h"
// ######## REQUIRED FUNCTIONS ########
@ -49,6 +50,9 @@ void wgt22()
mem_init();
vga256 (); /* Initializes WGT system */
start_core2(minit); // Start the comms engine (core 2)
while (!comms_up); // Wait for comms up
extern unsigned char _binary_bin_invader_spr_start[];
wloadsprites (palette, &_binary_bin_invader_spr_start[0], sprites, 0, SPRITES_IN_FILE);
/* load first 50 sprites */
@ -61,16 +65,14 @@ void wgt22()
Sprite number, x coord, y coord, sprite number in array of sprites
Therefore sprite #1 would be displayed at 160,150 with sprite 1 in the array */
spriteon (1, 160, 150, 1); /* turn on any sprites */
spriteon (1, 160, 100, 1); /* turn on any sprites */
spriteon (2, 10, 100, 3); /* you need */
/* This move will go left 1, for 300 times, and right 1 for 300 times,
and repeat */
movex (2, "(1,300,0)(-1,300,0)R");
movexon (2);
movex (1, "(1,150,0)(-1,150,0)R"); /* set up any movement */
movexon (1); /* or animation needed */
movex (2, "(1,300,0)(-1,300,0)R"); /* set up any movement */
movexon (2); /* or animation needed */
/* This animation will animate sprite 2 through a sequence of sprites
in the sprite array and keep repeating. */
@ -89,6 +91,7 @@ void wgt22()
wfreesprites (sprites, 0, SPRITES_IN_FILE); /* free memory */
mdeinit();
deinitialize_sprites ();
}
@ -96,10 +99,12 @@ void looper (void)
{
erase_sprites (); /* clear the sprites */
/* any direct sprite movements must be placed */
/* between erase_sprites and draw_sprites */
/* notice how sprites #1 and #2 move and animates on their own now!
You don't need to change anything to make them move! */
s[1].x = mx; /* any direct sprite movements must be placed */
s[1].y = my; /* between erase_sprites and draw_sprites */
/* This will set sprite one's coordinate to the mouse
coordinates. Move it around! */
/* notice how sprite #2 moves and animates on its own now!
You don't need to change anything to make it move! */
draw_sprites (1); /* draw them back on */
wait_msec(0x3E9F); /* Try removing this to see how fast the

View file

@ -1,5 +1,6 @@
#include "wgtspr.h"
#include "include/mem.h"
#include "include/multicore.h"
// ######## REQUIRED FUNCTIONS ########
@ -70,6 +71,9 @@ void wgt60()
mem_init();
vga256 (); /* Initializes WGT system */
start_core2(minit); // Start the comms engine (core 2)
while (!comms_up); // Wait for comms up
wtexttransparent (TEXTFGBG); /* Turn foreground and background on */
extern unsigned char _binary_bin_break_spr_start[];
@ -110,6 +114,8 @@ void wgt60()
spriteon (0, 160, 150, 1); /* Turn on our sprites */
spriteon (1, 160, 100, 2);
msetbounds (50, 129, 245, 179); /* Limit mouse movement */
xsp = 1.1; /* Set initial ball speeds */
ysp = 1.3;
@ -122,15 +128,18 @@ void wgt60()
looper ();
} while (1); /* Until the right mouse button is clicked */
mdeinit();
deinitialize_sprites (); /* Deinit the sprite system */
}
void looper(void)
{
// wretrace (); /* Time our updates to the vertical retrace */
wait_msec(0x3E9F);
wait_msec(0x411B);
erase_sprites (); /* Clear sprites from sprite screen */
s[0].x = mx; /* Set paddle position to mouse position */
s[0].y = my;
if (lx > 267) /* Is ball bouncing off right wall? */
{
dobounce ();

View file

@ -33,6 +33,10 @@ int but;
int mx;
int my;
/* Mouse boundaries */
int mbx1, mby1;
int mbx2, mby2;
void hci_poll2(unsigned char byte)
{
switch (poll_state) {
@ -178,8 +182,30 @@ void acl_poll()
}
}
void msetbounds (short x1, short y1, short x2, short y2)
{
if (x1 < WGT_SYS.xres && x1 >= 0) {
if (x2 < WGT_SYS.xres && x2 >= x1) {
if (y1 < WGT_SYS.yres && y1 >= 0) {
if (y2 < WGT_SYS.yres && y2 >= y1) {
mbx1 = x1;
mbx2 = x2;
mby1 = y1;
mby2 = y2;
}
}
}
}
}
void msetxy (short x, short y)
{
if (x < mbx1) x = mbx1;
if (y < mby1) y = mby1;
if (x > mbx2) x = mbx2;
if (y > mby2) y = mby2;
mx = x;
my = y;
}
@ -218,8 +244,12 @@ void minit()
// Subscribe to updates
sendACLsubscribe(connection_handle);
mx = 160;
my = 100;
mx = WGT_SYS.xres / 2;
my = WGT_SYS.yres / 2;
mbx1 = 0;
mby1 = 0;
mbx2 = WGT_SYS.xres;
mby2 = WGT_SYS.yres;
but = 0;
comms_up = 1;

View file

@ -155,3 +155,4 @@ void wbezier (tpolypoint *rawpts, short numraw, tpolypoint *curvepts, short numc
void minit();
void mdeinit();
void msetxy (short x, short y);
void msetbounds (short x1, short y1, short x2, short y2);