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Scripting: allow customizing and disabling the script preview

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fixes #201
This commit is contained in:
d0k3 2017-09-16 17:08:26 +02:00
parent c164077434
commit 59928d7573
2 changed files with 76 additions and 12 deletions
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9
HelloScript.gm9
View File

@ -43,6 +43,15 @@ set SUCCESSMSG "HelloScript testing script success"
# set ERRORMSG ""
# set SUCCESSMSG ""
# PREVIEW_MODE, PREVIEW_COLOR_ACTIVE, PREVIEW_COLOR_COMMENT and PREVIEW_COLOR_CODE
# PREVIEW_MODE controls how the preview on the top screen is displayed, set it it to off, quick or full
# PREVIEW_COLOR_ACTIVE, PREVIEW_COLOR_COMMENT and PREVIEW_COLOR_CODE set the colors of the preview (RGB, hex)
set PREVIEW_MODE quick
# we don't want these ugly colors
# set PREVIEW_COLOR_ACTIVE 00FF00
# set PREVIEW_COLOR_COMMENT 0000FF
# set PREVIEW_COLOR_CODE FF0000
# CREATING VARS
# You can also create new variables using 'set'
# Notice how you can use variables when setting variables

77
source/utils/scripting.c
View File

@ -119,6 +119,12 @@ Gm9ScriptCmd cmd_list[] = {
{ CMD_ID_POWEROFF, "poweroff", 0, 0 }
};
// global vars for preview
static u32 preview_mode = 0; // 0 -> off 1 -> quick 2 -> full
static u32 preview_color_active = 0;
static u32 preview_color_comment = 0;
static u32 preview_color_code = 0;
static inline bool strntohex(const char* str, u8* hex, u32 len) {
if (!len) {
len = strlen(str);
@ -209,6 +215,26 @@ static inline char* line_seek(const char* text, u32 len, u32 ww, const char* lin
}
}
void set_preview(const char* name, const char* content) {
if (strncmp(name, "PREVIEW_MODE", _VAR_NAME_LEN) == 0) {
if (strncasecmp(content, "off", _VAR_CNT_LEN) == 0) preview_mode = 0;
else if (strncasecmp(content, "quick", _VAR_CNT_LEN) == 0) preview_mode = 1;
else if (strncasecmp(content, "full", _VAR_CNT_LEN) == 0) preview_mode = 2;
} else if (strncmp(name, "PREVIEW_COLOR_ACTIVE", _VAR_NAME_LEN) == 0) {
u8 rgb[4] = { 0 };
if (strntohex(content, rgb, 3))
preview_color_active = getle32(rgb);
} else if (strncmp(name, "PREVIEW_COLOR_COMMENT", _VAR_NAME_LEN) == 0) {
u8 rgb[4] = { 0 };
if (strntohex(content, rgb, 3))
preview_color_comment = getle32(rgb);
} else if (strncmp(name, "PREVIEW_COLOR_CODE", _VAR_NAME_LEN) == 0) {
u8 rgb[4] = { 0 };
if (strntohex(content, rgb, 3))
preview_color_code = getle32(rgb);
}
}
char* set_var(const char* name, const char* content) {
Gm9ScriptVar* vars = (Gm9ScriptVar*) VAR_BUFFER;
u32 max_vars = VAR_BUFFER_SIZE / sizeof(Gm9ScriptVar);
@ -225,6 +251,9 @@ char* set_var(const char* name, const char* content) {
strncpy(vars[n_var].content, content, _VAR_CNT_LEN);
if (!n_var) *(vars[n_var].content) = '\0'; // NULL var
// update preview stuff
set_preview(name, content);
return vars[n_var].content;
}
@ -772,14 +801,14 @@ void MemTextView(const char* text, u32 len, char* line0, int off_disp, int lno,
bool ar = !ww && ((int) llen > off_disp + TV_LLEN_DISP);
// set text color / find start of comment of scripts
u32 color_text = (nln == mno) ? COLOR_TVRUN : (is_script) ? COLOR_TVCMD : COLOR_TVTEXT;
u32 color_text = (nln == mno) ? preview_color_active : (is_script) ? preview_color_code : COLOR_TVTEXT;
int cmt_start = llen;
if (is_script && (nln != mno)) {
char* hash = line_seek(text, len, 0, ptr, 0);
for (; *hash != '#' && (hash - ptr < (int) llen); hash++);
cmt_start = (hash - ptr) - off_disp;
}
if (cmt_start <= 0) color_text = COLOR_TVCMT;
if (cmt_start <= 0) color_text = preview_color_comment;
// build text string
snprintf(txtstr, TV_LLEN_DISP + 1, "%-*.*s", (int) TV_LLEN_DISP, (int) TV_LLEN_DISP, "");
@ -800,7 +829,7 @@ void MemTextView(const char* text, u32 len, char* line0, int off_disp, int lno,
if (cmt_start < (int) llen) {
for (int i = 0; i < (int) llen; i++)
if (i < cmt_start) txtstr[i] = ' ';
DrawStringF(TOP_SCREEN, x_txt, y, COLOR_TVCMT, COLOR_TRANSPARENT, txtstr);
DrawStringF(TOP_SCREEN, x_txt, y, preview_color_comment, COLOR_TRANSPARENT, txtstr);
}
// colorize arrows
@ -914,9 +943,15 @@ bool ExecuteGM9Script(const char* path_script) {
// initialise variables
init_vars(path_script);
// clear screen (only if script viewer is used
if (MAIN_SCREEN != TOP_SCREEN)
// setup script preview (only if used)
u32 preview_mode_local = 0;
if (MAIN_SCREEN != TOP_SCREEN) {
ClearScreen(TOP_SCREEN, COLOR_STD_BG);
preview_mode = 2; // 0 -> off 1 -> quick 2 -> full
preview_color_active = COLOR_TVRUN;
preview_color_comment = COLOR_TVCMT;
preview_color_code = COLOR_TVCMD;
}
// script execute loop
for (u32 lno = 1; ptr < end; lno++) {
@ -928,12 +963,32 @@ bool ExecuteGM9Script(const char* path_script) {
// update script viewer
if (MAIN_SCREEN != TOP_SCREEN) {
if (lno <= (TV_NLIN_DISP/2)) {
MemTextView(script, script_size, script, 0, 1, 0, lno, true);
} else {
char* ptr_view = line_seek(script, script_size, 0, ptr, -(TV_NLIN_DISP/2));
u32 lno_view = lno - (TV_NLIN_DISP/2);
MemTextView(script, script_size, ptr_view, 0, lno_view, 0, lno, true);
bool show_preview = preview_mode;
if (preview_mode != preview_mode_local) {
if (!preview_mode || !preview_mode_local) ClearScreen(TOP_SCREEN, COLOR_STD_BG);
if (!preview_mode) DrawString(TOP_SCREEN, "(preview disabled)",
(SCREEN_WIDTH_TOP - (18*FONT_WIDTH_EXT)) / 2,
(SCREEN_HEIGHT - FONT_HEIGHT_EXT) / 2,
COLOR_STD_FONT, COLOR_STD_BG);
preview_mode_local = preview_mode;
}
if (preview_mode == 1) {
show_preview = false;
for (char* c = ptr; (c < line_end) && !show_preview; c++) {
// check for comments
if (IS_WHITESPACE(*c)) continue;
else if (*c == '#') break;
else show_preview = true;
}
}
if (show_preview) {
if (lno <= (TV_NLIN_DISP/2)) {
MemTextView(script, script_size, script, 0, 1, 0, lno, true);
} else {
char* ptr_view = line_seek(script, script_size, 0, ptr, -(TV_NLIN_DISP/2));
u32 lno_view = lno - (TV_NLIN_DISP/2);
MemTextView(script, script_size, ptr_view, 0, lno_view, 0, lno, true);
}
}
}