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More gfx_draw_string notes.

This commit is contained in:
Duncan 2014-06-04 12:30:53 +01:00
parent 49432dd96f
commit 8b233c2f79
1 changed files with 5 additions and 2 deletions
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7
src/gfx.c
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@ -1307,13 +1307,15 @@ int gfx_get_string_width(char* buffer)
uint16* current_font_sprite_base;
// Width of string
int width;
rct_g1_element* g1_element;
current_font_sprite_base = RCT2_ADDRESS(RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE, uint16);
width = 0;
for (char* curr_char = buffer; *curr_char != NULL; curr_char++) {
if (*curr_char >= 0x20) {
//Maybe global not address??
width += RCT2_ADDRESS(0x0141E9E8, uint8)[*current_font_sprite_base + (*curr_char-0x20)];
continue;
}
@ -1340,7 +1342,8 @@ int gfx_get_string_width(char* buffer)
*current_font_sprite_base = 0;
break;
case 0x17:
width = RCT2_ADDRESS(RCT2_ADDRESS_G1_ELEMENTS + 4, uint16)[(*curr_char & 0x7FFFF) << 4];
g1_element = &(RCT2_ADDRESS(RCT2_ADDRESS_G1_ELEMENTS, rct_g1_element)[*curr_char&0x7FFFF]);
width = g1_element.width; //RCT2_ADDRESS(RCT2_ADDRESS_G1_ELEMENTS + 4, uint16)[(*curr_char & 0x7FFFF) << 4];
curr_char += 4;
*curr_char = 0;
break;